179787972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 549126144

約数和(自身を除く): 369338172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 47, 52, 62, 78, 84, 91, 93, 94, 113, 124, 141, 156, 182, 186, 188, 217, 226, 273, 282, 329, 339, 364, 372, 403, 434, 452, 546, 564, 611, 651, 658, 678, 791, 806, 868, 987, 1092, 1209, 1222, 1302, 1316, 1356, 1457, 1469, 1582, 1612, 1833, 1974, 2373, 2418, 2444, 2604, 2821, 2914, 2938, 3164, 3503, 3666, 3948, 4277, 4371, 4407, 4746, 4836, 5311, 5642, 5828, 5876, 7006, 7332, 8463, 8554, 8742, 8814, 9492, 10199, 10283, 10509, 10622, 11284, 12831, 14012, 15933, 16926, 17108, 17484, 17628, 18941, 20398, 20566, 21018, 21244, 24521, 25662, 30597, 30849, 31866, 33852, 37177, 37882, 40796, 41132, 42036, 45539, 49042, 51324, 56823, 61194, 61698, 63732, 69043, 73563, 74354, 75764, 91078, 98084, 111531, 113646, 122388, 123396, 132587, 136617, 138086, 147126, 148708, 164641, 182156, 207129, 223062, 227292, 265174, 273234, 276172, 294252, 318773, 329282, 397761, 414258, 446124, 483301, 493923, 530348, 546468, 637546, 658564, 795522, 828516, 956319, 966602, 987846, 1152487, 1275092, 1449903, 1591044, 1912638, 1933204, 1975692, 2140333, 2304974, 2899806, 3457461, 3825276, 4280666, 4609948, 5799612, 6420999, 6914922, 8561332, 12841998, 13829844, 14982331, 25683996, 29964662, 44946993, 59929324, 89893986, 179787972]

約数ペア:

[(1, 179787972), (2, 89893986), (3, 59929324), (4, 44946993), (6, 29964662), (7, 25683996), (12, 14982331), (13, 13829844), (14, 12841998), (21, 8561332), (26, 6914922), (28, 6420999), (31, 5799612), (39, 4609948), (42, 4280666), (47, 3825276), (52, 3457461), (62, 2899806), (78, 2304974), (84, 2140333), (91, 1975692), (93, 1933204), (94, 1912638), (113, 1591044), (124, 1449903), (141, 1275092), (156, 1152487), (182, 987846), (186, 966602), (188, 956319), (217, 828516), (226, 795522), (273, 658564), (282, 637546), (329, 546468), (339, 530348), (364, 493923), (372, 483301), (403, 446124), (434, 414258), (452, 397761), (546, 329282), (564, 318773), (611, 294252), (651, 276172), (658, 273234), (678, 265174), (791, 227292), (806, 223062), (868, 207129), (987, 182156), (1092, 164641), (1209, 148708), (1222, 147126), (1302, 138086), (1316, 136617), (1356, 132587), (1457, 123396), (1469, 122388), (1582, 113646), (1612, 111531), (1833, 98084), (1974, 91078), (2373, 75764), (2418, 74354), (2444, 73563), (2604, 69043), (2821, 63732), (2914, 61698), (2938, 61194), (3164, 56823), (3503, 51324), (3666, 49042), (3948, 45539), (4277, 42036), (4371, 41132), (4407, 40796), (4746, 37882), (4836, 37177), (5311, 33852), (5642, 31866), (5828, 30849), (5876, 30597), (7006, 25662), (7332, 24521), (8463, 21244), (8554, 21018), (8742, 20566), (8814, 20398), (9492, 18941), (10199, 17628), (10283, 17484), (10509, 17108), (10622, 16926), (11284, 15933), (12831, 14012)]