165556890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9631}}^1$

素因数の和:9835

約数の個数: 48

約数和(自身を含む): 432746496

約数和(自身を除く): 267189606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5730, 8595, 9631, 17190, 19262, 28893, 48155, 57786, 86679, 96310, 144465, 173358, 288930, 433395, 866790, 1839521, 3679042, 5518563, 9197605, 11037126, 16555689, 18395210, 27592815, 33111378, 55185630, 82778445, 165556890]

約数ペア:

[(1, 165556890), (2, 82778445), (3, 55185630), (5, 33111378), (6, 27592815), (9, 18395210), (10, 16555689), (15, 11037126), (18, 9197605), (30, 5518563), (45, 3679042), (90, 1839521), (191, 866790), (382, 433395), (573, 288930), (955, 173358), (1146, 144465), (1719, 96310), (1910, 86679), (2865, 57786), (3438, 48155), (5730, 28893), (8595, 19262), (9631, 17190)]