206169090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 513672192

約数和(自身を除く): 307503102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 355, 426, 430, 645, 710, 1065, 1290, 2130, 2251, 3053, 4502, 6106, 6753, 9159, 11255, 13506, 15265, 18318, 22510, 30530, 33765, 45795, 67530, 91590, 96793, 159821, 193586, 290379, 319642, 479463, 483965, 580758, 799105, 958926, 967930, 1451895, 1598210, 2397315, 2903790, 4794630, 6872303, 13744606, 20616909, 34361515, 41233818, 68723030, 103084545, 206169090]

約数ペア:

[(1, 206169090), (2, 103084545), (3, 68723030), (5, 41233818), (6, 34361515), (10, 20616909), (15, 13744606), (30, 6872303), (43, 4794630), (71, 2903790), (86, 2397315), (129, 1598210), (142, 1451895), (213, 967930), (215, 958926), (258, 799105), (355, 580758), (426, 483965), (430, 479463), (645, 319642), (710, 290379), (1065, 193586), (1290, 159821), (2130, 96793), (2251, 91590), (3053, 67530), (4502, 45795), (6106, 33765), (6753, 30530), (9159, 22510), (11255, 18318), (13506, 15265)]