147707748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 421948800

約数和(自身を除く): 274241052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 164, 171, 207, 228, 229, 246, 276, 342, 369, 414, 437, 458, 492, 684, 687, 738, 779, 828, 874, 916, 943, 1311, 1374, 1476, 1558, 1748, 1886, 2061, 2337, 2622, 2748, 2829, 3116, 3772, 3933, 4122, 4351, 4674, 5244, 5267, 5658, 7011, 7866, 8244, 8487, 8702, 9348, 9389, 10534, 11316, 13053, 14022, 15732, 15801, 16974, 17404, 17917, 18778, 21068, 26106, 28044, 28167, 31602, 33948, 35834, 37556, 39159, 47403, 52212, 53751, 56334, 63204, 71668, 78318, 84501, 94806, 100073, 107502, 112668, 156636, 161253, 169002, 178391, 189612, 200146, 215004, 215947, 300219, 322506, 338004, 356782, 400292, 431894, 535173, 600438, 645012, 647841, 713564, 863788, 900657, 1070346, 1200876, 1295682, 1605519, 1801314, 1943523, 2140692, 2591364, 3211038, 3602628, 3887046, 4102993, 6422076, 7774092, 8205986, 12308979, 16411972, 24617958, 36926937, 49235916, 73853874, 147707748]

約数ペア:

[(1, 147707748), (2, 73853874), (3, 49235916), (4, 36926937), (6, 24617958), (9, 16411972), (12, 12308979), (18, 8205986), (19, 7774092), (23, 6422076), (36, 4102993), (38, 3887046), (41, 3602628), (46, 3211038), (57, 2591364), (69, 2140692), (76, 1943523), (82, 1801314), (92, 1605519), (114, 1295682), (123, 1200876), (138, 1070346), (164, 900657), (171, 863788), (207, 713564), (228, 647841), (229, 645012), (246, 600438), (276, 535173), (342, 431894), (369, 400292), (414, 356782), (437, 338004), (458, 322506), (492, 300219), (684, 215947), (687, 215004), (738, 200146), (779, 189612), (828, 178391), (874, 169002), (916, 161253), (943, 156636), (1311, 112668), (1374, 107502), (1476, 100073), (1558, 94806), (1748, 84501), (1886, 78318), (2061, 71668), (2337, 63204), (2622, 56334), (2748, 53751), (2829, 52212), (3116, 47403), (3772, 39159), (3933, 37556), (4122, 35834), (4351, 33948), (4674, 31602), (5244, 28167), (5267, 28044), (5658, 26106), (7011, 21068), (7866, 18778), (8244, 17917), (8487, 17404), (8702, 16974), (9348, 15801), (9389, 15732), (10534, 14022), (11316, 13053)]