156973221396

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{304729}}^1$

素因数の和:305129

約数の個数: 72

約数和(自身を含む): 407637321000

約数和(自身を除く): 250664099604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 349, 369, 492, 698, 738, 1047, 1396, 1476, 2094, 3141, 4188, 6282, 12564, 14309, 28618, 42927, 57236, 85854, 128781, 171708, 257562, 304729, 515124, 609458, 914187, 1218916, 1828374, 2742561, 3656748, 5485122, 10970244, 12493889, 24987778, 37481667, 49975556, 74963334, 106350421, 112445001, 149926668, 212700842, 224890002, 319051263, 425401684, 449780004, 638102526, 957153789, 1276205052, 1914307578, 3828615156, 4360367261, 8720734522, 13081101783, 17441469044, 26162203566, 39243305349, 52324407132, 78486610698, 156973221396]

約数ペア:

[(1, 156973221396), (2, 78486610698), (3, 52324407132), (4, 39243305349), (6, 26162203566), (9, 17441469044), (12, 13081101783), (18, 8720734522), (36, 4360367261), (41, 3828615156), (82, 1914307578), (123, 1276205052), (164, 957153789), (246, 638102526), (349, 449780004), (369, 425401684), (492, 319051263), (698, 224890002), (738, 212700842), (1047, 149926668), (1396, 112445001), (1476, 106350421), (2094, 74963334), (3141, 49975556), (4188, 37481667), (6282, 24987778), (12564, 12493889), (14309, 10970244), (28618, 5485122), (42927, 3656748), (57236, 2742561), (85854, 1828374), (128781, 1218916), (171708, 914187), (257562, 609458), (304729, 515124)]