188951742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1062

約数の個数: 72

約数和(自身を含む): 478549656

約数和(自身を除く): 289597914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 283, 294, 441, 566, 757, 849, 882, 1514, 1698, 1981, 2271, 2547, 3962, 4542, 5094, 5299, 5943, 6813, 10598, 11886, 13626, 13867, 15897, 17829, 27734, 31794, 35658, 37093, 41601, 47691, 74186, 83202, 95382, 111279, 124803, 214231, 222558, 249606, 333837, 428462, 642693, 667674, 1285386, 1499617, 1928079, 2999234, 3856158, 4498851, 8997702, 10497319, 13496553, 20994638, 26993106, 31491957, 62983914, 94475871, 188951742]

約数ペア:

[(1, 188951742), (2, 94475871), (3, 62983914), (6, 31491957), (7, 26993106), (9, 20994638), (14, 13496553), (18, 10497319), (21, 8997702), (42, 4498851), (49, 3856158), (63, 2999234), (98, 1928079), (126, 1499617), (147, 1285386), (283, 667674), (294, 642693), (441, 428462), (566, 333837), (757, 249606), (849, 222558), (882, 214231), (1514, 124803), (1698, 111279), (1981, 95382), (2271, 83202), (2547, 74186), (3962, 47691), (4542, 41601), (5094, 37093), (5299, 35658), (5943, 31794), (6813, 27734), (10598, 17829), (11886, 15897), (13626, 13867)]