191689290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8623}}^1$

素因数の和:8668

約数の個数: 96

約数和(自身を含む): 565044480

約数和(自身を除く): 373355190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 8623, 11115, 17246, 22230, 25869, 43115, 51738, 77607, 86230, 112099, 129345, 155214, 163837, 224198, 258690, 327674, 336297, 388035, 491511, 560495, 672594, 776070, 819185, 983022, 1008891, 1120990, 1474533, 1638370, 1681485, 2017782, 2129881, 2457555, 2949066, 3362970, 4259762, 4915110, 5044455, 6389643, 7372665, 10088910, 10649405, 12779286, 14745330, 19168929, 21298810, 31948215, 38337858, 63896430, 95844645, 191689290]

約数ペア:

[(1, 191689290), (2, 95844645), (3, 63896430), (5, 38337858), (6, 31948215), (9, 21298810), (10, 19168929), (13, 14745330), (15, 12779286), (18, 10649405), (19, 10088910), (26, 7372665), (30, 6389643), (38, 5044455), (39, 4915110), (45, 4259762), (57, 3362970), (65, 2949066), (78, 2457555), (90, 2129881), (95, 2017782), (114, 1681485), (117, 1638370), (130, 1474533), (171, 1120990), (190, 1008891), (195, 983022), (234, 819185), (247, 776070), (285, 672594), (342, 560495), (390, 491511), (494, 388035), (570, 336297), (585, 327674), (741, 258690), (855, 224198), (1170, 163837), (1235, 155214), (1482, 129345), (1710, 112099), (2223, 86230), (2470, 77607), (3705, 51738), (4446, 43115), (7410, 25869), (8623, 22230), (11115, 17246)]