198368664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 569184000

約数和(自身を除く): 370815336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 109, 114, 152, 156, 218, 228, 247, 307, 312, 327, 436, 456, 494, 614, 654, 741, 872, 921, 988, 1228, 1308, 1417, 1482, 1842, 1976, 2071, 2456, 2616, 2834, 2964, 3684, 3991, 4142, 4251, 5668, 5833, 5928, 6213, 7368, 7982, 8284, 8502, 11336, 11666, 11973, 12426, 15964, 16568, 17004, 17499, 23332, 23946, 24852, 26923, 31928, 33463, 34008, 34998, 46664, 47892, 49704, 53846, 66926, 69996, 75829, 80769, 95784, 100389, 107692, 133852, 139992, 151658, 161538, 200778, 215384, 227487, 267704, 303316, 323076, 401556, 435019, 454974, 606632, 635797, 646152, 803112, 870038, 909948, 1271594, 1305057, 1740076, 1819896, 1907391, 2543188, 2610114, 3480152, 3814782, 5086376, 5220228, 7629564, 8265361, 10440456, 15259128, 16530722, 24796083, 33061444, 49592166, 66122888, 99184332, 198368664]

約数ペア:

[(1, 198368664), (2, 99184332), (3, 66122888), (4, 49592166), (6, 33061444), (8, 24796083), (12, 16530722), (13, 15259128), (19, 10440456), (24, 8265361), (26, 7629564), (38, 5220228), (39, 5086376), (52, 3814782), (57, 3480152), (76, 2610114), (78, 2543188), (104, 1907391), (109, 1819896), (114, 1740076), (152, 1305057), (156, 1271594), (218, 909948), (228, 870038), (247, 803112), (307, 646152), (312, 635797), (327, 606632), (436, 454974), (456, 435019), (494, 401556), (614, 323076), (654, 303316), (741, 267704), (872, 227487), (921, 215384), (988, 200778), (1228, 161538), (1308, 151658), (1417, 139992), (1482, 133852), (1842, 107692), (1976, 100389), (2071, 95784), (2456, 80769), (2616, 75829), (2834, 69996), (2964, 66926), (3684, 53846), (3991, 49704), (4142, 47892), (4251, 46664), (5668, 34998), (5833, 34008), (5928, 33463), (6213, 31928), (7368, 26923), (7982, 24852), (8284, 23946), (8502, 23332), (11336, 17499), (11666, 17004), (11973, 16568), (12426, 15964)]