156955477780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{47911}}^1$

素因数の和:48209

約数の個数: 96

約数和(自身を含む): 357868143360

約数和(自身を除く): 200912665580

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 233, 370, 380, 466, 703, 740, 932, 1165, 1406, 2330, 2812, 3515, 4427, 4660, 7030, 8621, 8854, 14060, 17242, 17708, 22135, 34484, 43105, 44270, 47911, 86210, 88540, 95822, 163799, 172420, 191644, 239555, 327598, 479110, 655196, 818995, 910309, 958220, 1637990, 1772707, 1820618, 3275980, 3545414, 3641236, 4551545, 7090828, 8863535, 9103090, 11163263, 17727070, 18206180, 22326526, 33681433, 35454140, 44653052, 55816315, 67362866, 111632630, 134725732, 168407165, 212101997, 223265260, 336814330, 413040731, 424203994, 673628660, 826081462, 848407988, 1060509985, 1652162924, 2065203655, 2121019970, 4130407310, 4242039940, 7847773889, 8260814620, 15695547778, 31391095556, 39238869445, 78477738890, 156955477780]

約数ペア:

[(1, 156955477780), (2, 78477738890), (4, 39238869445), (5, 31391095556), (10, 15695547778), (19, 8260814620), (20, 7847773889), (37, 4242039940), (38, 4130407310), (74, 2121019970), (76, 2065203655), (95, 1652162924), (148, 1060509985), (185, 848407988), (190, 826081462), (233, 673628660), (370, 424203994), (380, 413040731), (466, 336814330), (703, 223265260), (740, 212101997), (932, 168407165), (1165, 134725732), (1406, 111632630), (2330, 67362866), (2812, 55816315), (3515, 44653052), (4427, 35454140), (4660, 33681433), (7030, 22326526), (8621, 18206180), (8854, 17727070), (14060, 11163263), (17242, 9103090), (17708, 8863535), (22135, 7090828), (34484, 4551545), (43105, 3641236), (44270, 3545414), (47911, 3275980), (86210, 1820618), (88540, 1772707), (95822, 1637990), (163799, 958220), (172420, 910309), (191644, 818995), (239555, 655196), (327598, 479110)]