156979735612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{21169}}^1$

素因数の和:21515

約数の個数: 96

約数和(自身を含む): 338015462400

約数和(自身を除く): 181035726788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 263, 266, 371, 526, 532, 742, 1007, 1052, 1484, 1841, 2014, 3682, 4028, 4997, 7049, 7364, 9994, 13939, 14098, 19988, 21169, 27878, 28196, 34979, 42338, 55756, 69958, 84676, 97573, 139916, 148183, 195146, 264841, 296366, 390292, 402211, 529682, 592732, 804422, 1059364, 1121957, 1608844, 1853887, 2243914, 2815477, 3707774, 4487828, 5567447, 5630954, 7415548, 7853699, 11134894, 11261908, 15707398, 21317183, 22269788, 31414796, 38972129, 42634366, 77944258, 85268732, 105781493, 149220281, 155888516, 211562986, 295074691, 298440562, 423125972, 590149382, 596881124, 740470451, 1180298764, 1480940902, 2065522837, 2961881804, 4131045674, 5606419129, 8262091348, 11212838258, 22425676516, 39244933903, 78489867806, 156979735612]

約数ペア:

[(1, 156979735612), (2, 78489867806), (4, 39244933903), (7, 22425676516), (14, 11212838258), (19, 8262091348), (28, 5606419129), (38, 4131045674), (53, 2961881804), (76, 2065522837), (106, 1480940902), (133, 1180298764), (212, 740470451), (263, 596881124), (266, 590149382), (371, 423125972), (526, 298440562), (532, 295074691), (742, 211562986), (1007, 155888516), (1052, 149220281), (1484, 105781493), (1841, 85268732), (2014, 77944258), (3682, 42634366), (4028, 38972129), (4997, 31414796), (7049, 22269788), (7364, 21317183), (9994, 15707398), (13939, 11261908), (14098, 11134894), (19988, 7853699), (21169, 7415548), (27878, 5630954), (28196, 5567447), (34979, 4487828), (42338, 3707774), (55756, 2815477), (69958, 2243914), (84676, 1853887), (97573, 1608844), (139916, 1121957), (148183, 1059364), (195146, 804422), (264841, 592732), (296366, 529682), (390292, 402211)]