156979696244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1\times {\mathrm{39119}}^1$

素因数の和:39565

約数の個数: 72

約数和(自身を含む): 332196399360

約数和(自身を除く): 175216703116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 397, 532, 722, 794, 1444, 1588, 2527, 2779, 5054, 5558, 7543, 10108, 11116, 15086, 30172, 39119, 52801, 78238, 105602, 143317, 156476, 211204, 273833, 286634, 547666, 573268, 743261, 1003219, 1095332, 1486522, 2006438, 2973044, 4012876, 5202827, 10405654, 14121959, 15530243, 20811308, 28243918, 31060486, 56487836, 62120972, 98853713, 108711701, 197707426, 217423402, 295074617, 395414852, 434846804, 590149234, 1180298468, 2065522319, 4131044638, 5606417723, 8262089276, 11212835446, 22425670892, 39244924061, 78489848122, 156979696244]

約数ペア:

[(1, 156979696244), (2, 78489848122), (4, 39244924061), (7, 22425670892), (14, 11212835446), (19, 8262089276), (28, 5606417723), (38, 4131044638), (76, 2065522319), (133, 1180298468), (266, 590149234), (361, 434846804), (397, 395414852), (532, 295074617), (722, 217423402), (794, 197707426), (1444, 108711701), (1588, 98853713), (2527, 62120972), (2779, 56487836), (5054, 31060486), (5558, 28243918), (7543, 20811308), (10108, 15530243), (11116, 14121959), (15086, 10405654), (30172, 5202827), (39119, 4012876), (52801, 2973044), (78238, 2006438), (105602, 1486522), (143317, 1095332), (156476, 1003219), (211204, 743261), (273833, 573268), (286634, 547666)]