216910946

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 392167296

約数和(自身を除く): 175256350

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 163, 259, 326, 367, 518, 734, 1141, 1813, 2282, 2569, 3626, 5138, 6031, 7987, 12062, 13579, 15974, 17983, 27158, 35966, 42217, 59821, 84434, 95053, 119642, 190106, 295519, 418747, 591038, 665371, 837494, 1330742, 2213377, 2931229, 4426754, 5862458, 15493639, 30987278, 108455473, 216910946]

約数ペア:

[(1, 216910946), (2, 108455473), (7, 30987278), (14, 15493639), (37, 5862458), (49, 4426754), (74, 2931229), (98, 2213377), (163, 1330742), (259, 837494), (326, 665371), (367, 591038), (518, 418747), (734, 295519), (1141, 190106), (1813, 119642), (2282, 95053), (2569, 84434), (3626, 59821), (5138, 42217), (6031, 35966), (7987, 27158), (12062, 17983), (13579, 15974)]