188837740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3407

約数の個数: 96

約数和(自身を含む): 503967744

約数和(自身を除く): 315130004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 3347, 4030, 4340, 5642, 6694, 8060, 11284, 13388, 14105, 16735, 23429, 28210, 33470, 43511, 46858, 56420, 66940, 87022, 93716, 103757, 117145, 174044, 207514, 217555, 234290, 304577, 415028, 435110, 468580, 518785, 609154, 726299, 870220, 1037570, 1218308, 1348841, 1452598, 1522885, 2075140, 2697682, 2905196, 3045770, 3631495, 5395364, 6091540, 6744205, 7262990, 9441887, 13488410, 14525980, 18883774, 26976820, 37767548, 47209435, 94418870, 188837740]

約数ペア:

[(1, 188837740), (2, 94418870), (4, 47209435), (5, 37767548), (7, 26976820), (10, 18883774), (13, 14525980), (14, 13488410), (20, 9441887), (26, 7262990), (28, 6744205), (31, 6091540), (35, 5395364), (52, 3631495), (62, 3045770), (65, 2905196), (70, 2697682), (91, 2075140), (124, 1522885), (130, 1452598), (140, 1348841), (155, 1218308), (182, 1037570), (217, 870220), (260, 726299), (310, 609154), (364, 518785), (403, 468580), (434, 435110), (455, 415028), (620, 304577), (806, 234290), (868, 217555), (910, 207514), (1085, 174044), (1612, 117145), (1820, 103757), (2015, 93716), (2170, 87022), (2821, 66940), (3347, 56420), (4030, 46858), (4340, 43511), (5642, 33470), (6694, 28210), (8060, 23429), (11284, 16735), (13388, 14105)]