156969165940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1\times {\mathrm{1409}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 343089885600

約数和(自身を除く): 186120719660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 241, 290, 482, 580, 797, 964, 1205, 1409, 1594, 2410, 2818, 3188, 3985, 4820, 5636, 6989, 7045, 7970, 13978, 14090, 15940, 23113, 27956, 28180, 34945, 40861, 46226, 69890, 81722, 92452, 115565, 139780, 163444, 192077, 204305, 231130, 339569, 384154, 408610, 462260, 679138, 768308, 817220, 960385, 1122973, 1358276, 1697845, 1920770, 2245946, 3395690, 3841540, 4491892, 5570233, 5614865, 6791380, 9847501, 11140466, 11229730, 19695002, 22280932, 22459460, 27851165, 32566217, 39390004, 49237505, 55702330, 65132434, 98475010, 111404660, 130264868, 162831085, 196950020, 270636493, 325662170, 541272986, 651324340, 1082545972, 1353182465, 2706364930, 5412729860, 7848458297, 15696916594, 31393833188, 39242291485, 78484582970, 156969165940]

約数ペア:

[(1, 156969165940), (2, 78484582970), (4, 39242291485), (5, 31393833188), (10, 15696916594), (20, 7848458297), (29, 5412729860), (58, 2706364930), (116, 1353182465), (145, 1082545972), (241, 651324340), (290, 541272986), (482, 325662170), (580, 270636493), (797, 196950020), (964, 162831085), (1205, 130264868), (1409, 111404660), (1594, 98475010), (2410, 65132434), (2818, 55702330), (3188, 49237505), (3985, 39390004), (4820, 32566217), (5636, 27851165), (6989, 22459460), (7045, 22280932), (7970, 19695002), (13978, 11229730), (14090, 11140466), (15940, 9847501), (23113, 6791380), (27956, 5614865), (28180, 5570233), (34945, 4491892), (40861, 3841540), (46226, 3395690), (69890, 2245946), (81722, 1920770), (92452, 1697845), (115565, 1358276), (139780, 1122973), (163444, 960385), (192077, 817220), (204305, 768308), (231130, 679138), (339569, 462260), (384154, 408610)]