156978257982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2161699}}^1$

素因数の和:2161750

約数の個数: 96

約数和(自身を含む): 414008784000

約数和(自身を除く): 257030526018

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 247, 266, 273, 294, 399, 494, 546, 637, 741, 798, 931, 1274, 1482, 1729, 1862, 1911, 2793, 3458, 3822, 5187, 5586, 10374, 12103, 24206, 36309, 72618, 2161699, 4323398, 6485097, 12970194, 15131893, 28102087, 30263786, 41072281, 45395679, 56204174, 82144562, 84306261, 90791358, 105923251, 123216843, 168612522, 196714609, 211846502, 246433686, 287505967, 317769753, 393429218, 533939653, 575011934, 590143827, 635539506, 862517901, 1067879306, 1180287654, 1377002263, 1601818959, 1725035802, 2012541769, 2754004526, 3203637918, 3737577571, 4025083538, 4131006789, 6037625307, 7475155142, 8262013578, 11212732713, 12075250614, 22425465426, 26163042997, 52326085994, 78489128991, 156978257982]

約数ペア:

[(1, 156978257982), (2, 78489128991), (3, 52326085994), (6, 26163042997), (7, 22425465426), (13, 12075250614), (14, 11212732713), (19, 8262013578), (21, 7475155142), (26, 6037625307), (38, 4131006789), (39, 4025083538), (42, 3737577571), (49, 3203637918), (57, 2754004526), (78, 2012541769), (91, 1725035802), (98, 1601818959), (114, 1377002263), (133, 1180287654), (147, 1067879306), (182, 862517901), (247, 635539506), (266, 590143827), (273, 575011934), (294, 533939653), (399, 393429218), (494, 317769753), (546, 287505967), (637, 246433686), (741, 211846502), (798, 196714609), (931, 168612522), (1274, 123216843), (1482, 105923251), (1729, 90791358), (1862, 84306261), (1911, 82144562), (2793, 56204174), (3458, 45395679), (3822, 41072281), (5187, 30263786), (5586, 28102087), (10374, 15131893), (12103, 12970194), (24206, 6485097), (36309, 4323398), (72618, 2161699)]