158131740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202733}}^1$

素因数の和:202758

約数の個数: 48

約数和(自身を含む): 476830368

約数和(自身を除く): 318698628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 202733, 405466, 608199, 810932, 1013665, 1216398, 2027330, 2432796, 2635529, 3040995, 4054660, 5271058, 6081990, 7906587, 10542116, 12163980, 13177645, 15813174, 26355290, 31626348, 39532935, 52710580, 79065870, 158131740]

約数ペア:

[(1, 158131740), (2, 79065870), (3, 52710580), (4, 39532935), (5, 31626348), (6, 26355290), (10, 15813174), (12, 13177645), (13, 12163980), (15, 10542116), (20, 7906587), (26, 6081990), (30, 5271058), (39, 4054660), (52, 3040995), (60, 2635529), (65, 2432796), (78, 2027330), (130, 1216398), (156, 1013665), (195, 810932), (260, 608199), (390, 405466), (780, 202733)]