156984367660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{95873}}^1$

素因数の和:96071

約数の個数: 96

約数和(自身を含む): 360793036800

約数和(自身を除く): 203808669140

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 139, 155, 190, 278, 310, 380, 556, 589, 620, 695, 1178, 1390, 2356, 2641, 2780, 2945, 4309, 5282, 5890, 8618, 10564, 11780, 13205, 17236, 21545, 26410, 43090, 52820, 81871, 86180, 95873, 163742, 191746, 327484, 383492, 409355, 479365, 818710, 958730, 1637420, 1821587, 1917460, 2972063, 3643174, 5944126, 7286348, 9107935, 11888252, 13326347, 14860315, 18215870, 26652694, 29720630, 36431740, 53305388, 56469197, 59441260, 66631735, 112938394, 133263470, 225876788, 253200593, 266526940, 282345985, 413116757, 506401186, 564691970, 826233514, 1012802372, 1129383940, 1266002965, 1652467028, 2065583785, 2532005930, 4131167570, 5064011860, 7849218383, 8262335140, 15698436766, 31396873532, 39246091915, 78492183830, 156984367660]

約数ペア:

[(1, 156984367660), (2, 78492183830), (4, 39246091915), (5, 31396873532), (10, 15698436766), (19, 8262335140), (20, 7849218383), (31, 5064011860), (38, 4131167570), (62, 2532005930), (76, 2065583785), (95, 1652467028), (124, 1266002965), (139, 1129383940), (155, 1012802372), (190, 826233514), (278, 564691970), (310, 506401186), (380, 413116757), (556, 282345985), (589, 266526940), (620, 253200593), (695, 225876788), (1178, 133263470), (1390, 112938394), (2356, 66631735), (2641, 59441260), (2780, 56469197), (2945, 53305388), (4309, 36431740), (5282, 29720630), (5890, 26652694), (8618, 18215870), (10564, 14860315), (11780, 13326347), (13205, 11888252), (17236, 9107935), (21545, 7286348), (26410, 5944126), (43090, 3643174), (52820, 2972063), (81871, 1917460), (86180, 1821587), (95873, 1637420), (163742, 958730), (191746, 818710), (327484, 479365), (383492, 409355)]