158592980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6703}}^1$

素因数の和:6745

約数の個数: 72

約数和(自身を含む): 412215552

約数和(自身を除く): 253622572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 6703, 11830, 13406, 23660, 26812, 33515, 46921, 67030, 87139, 93842, 134060, 174278, 187684, 234605, 348556, 435695, 469210, 609973, 871390, 938420, 1132807, 1219946, 1742780, 2265614, 2439892, 3049865, 4531228, 5664035, 6099730, 7929649, 11328070, 12199460, 15859298, 22656140, 31718596, 39648245, 79296490, 158592980]

約数ペア:

[(1, 158592980), (2, 79296490), (4, 39648245), (5, 31718596), (7, 22656140), (10, 15859298), (13, 12199460), (14, 11328070), (20, 7929649), (26, 6099730), (28, 5664035), (35, 4531228), (52, 3049865), (65, 2439892), (70, 2265614), (91, 1742780), (130, 1219946), (140, 1132807), (169, 938420), (182, 871390), (260, 609973), (338, 469210), (364, 435695), (455, 348556), (676, 234605), (845, 187684), (910, 174278), (1183, 134060), (1690, 93842), (1820, 87139), (2366, 67030), (3380, 46921), (4732, 33515), (5915, 26812), (6703, 23660), (11830, 13406)]