156934976996

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2801}}^1\times {\mathrm{18701}}^1$

素因数の和:21620

約数の個数: 48

約数和(自身を含む): 316933368192

約数和(自身を除く): 159998391196

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2801, 2996, 5602, 11204, 18701, 19607, 37402, 39214, 74804, 78428, 130907, 261814, 299707, 523628, 599414, 1198828, 2001007, 2097949, 4002014, 4195898, 8004028, 8391796, 14007049, 28014098, 52381501, 56028196, 104763002, 209526004, 366670507, 733341014, 1466682028, 5604820607, 11209641214, 22419282428, 39233744249, 78467488498, 156934976996]

約数ペア:

[(1, 156934976996), (2, 78467488498), (4, 39233744249), (7, 22419282428), (14, 11209641214), (28, 5604820607), (107, 1466682028), (214, 733341014), (428, 366670507), (749, 209526004), (1498, 104763002), (2801, 56028196), (2996, 52381501), (5602, 28014098), (11204, 14007049), (18701, 8391796), (19607, 8004028), (37402, 4195898), (39214, 4002014), (74804, 2097949), (78428, 2001007), (130907, 1198828), (261814, 599414), (299707, 523628)]