201986150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 398077200

約数和(自身を除く): 196091050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 173, 190, 346, 475, 865, 950, 1229, 1730, 2458, 3287, 4325, 6145, 6574, 8650, 12290, 16435, 23351, 30725, 32870, 46702, 61450, 82175, 116755, 164350, 212617, 233510, 425234, 583775, 1063085, 1167550, 2126170, 4039723, 5315425, 8079446, 10630850, 20198615, 40397230, 100993075, 201986150]

約数ペア:

[(1, 201986150), (2, 100993075), (5, 40397230), (10, 20198615), (19, 10630850), (25, 8079446), (38, 5315425), (50, 4039723), (95, 2126170), (173, 1167550), (190, 1063085), (346, 583775), (475, 425234), (865, 233510), (950, 212617), (1229, 164350), (1730, 116755), (2458, 82175), (3287, 61450), (4325, 46702), (6145, 32870), (6574, 30725), (8650, 23351), (12290, 16435)]