196707940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 490533120

約数和(自身を除く): 293825180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 109, 110, 130, 143, 218, 220, 260, 286, 436, 545, 572, 631, 715, 1090, 1199, 1262, 1417, 1430, 2180, 2398, 2524, 2834, 2860, 3155, 4796, 5668, 5995, 6310, 6941, 7085, 8203, 11990, 12620, 13882, 14170, 15587, 16406, 23980, 27764, 28340, 31174, 32812, 34705, 41015, 62348, 68779, 69410, 77935, 82030, 90233, 137558, 138820, 155870, 164060, 180466, 275116, 311740, 343895, 360932, 451165, 687790, 756569, 894127, 902330, 1375580, 1513138, 1788254, 1804660, 3026276, 3576508, 3782845, 4470635, 7565690, 8941270, 9835397, 15131380, 17882540, 19670794, 39341588, 49176985, 98353970, 196707940]

約数ペア:

[(1, 196707940), (2, 98353970), (4, 49176985), (5, 39341588), (10, 19670794), (11, 17882540), (13, 15131380), (20, 9835397), (22, 8941270), (26, 7565690), (44, 4470635), (52, 3782845), (55, 3576508), (65, 3026276), (109, 1804660), (110, 1788254), (130, 1513138), (143, 1375580), (218, 902330), (220, 894127), (260, 756569), (286, 687790), (436, 451165), (545, 360932), (572, 343895), (631, 311740), (715, 275116), (1090, 180466), (1199, 164060), (1262, 155870), (1417, 138820), (1430, 137558), (2180, 90233), (2398, 82030), (2524, 77935), (2834, 69410), (2860, 68779), (3155, 62348), (4796, 41015), (5668, 34705), (5995, 32812), (6310, 31174), (6941, 28340), (7085, 27764), (8203, 23980), (11990, 16406), (12620, 15587), (13882, 14170)]