123893257648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{4229}}^1\times {\mathrm{79609}}^1$

素因数の和:83869

約数の個数: 40

約数和(自身を含む): 250542223200

約数和(自身を除く): 126648965552

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 4229, 8458, 16916, 33832, 67664, 79609, 97267, 159218, 194534, 318436, 389068, 636872, 778136, 1273744, 1556272, 1831007, 3662014, 7324028, 14648056, 29296112, 336666461, 673332922, 1346665844, 2693331688, 5386663376, 7743328603, 15486657206, 30973314412, 61946628824, 123893257648]

約数ペア:

[(1, 123893257648), (2, 61946628824), (4, 30973314412), (8, 15486657206), (16, 7743328603), (23, 5386663376), (46, 2693331688), (92, 1346665844), (184, 673332922), (368, 336666461), (4229, 29296112), (8458, 14648056), (16916, 7324028), (33832, 3662014), (67664, 1831007), (79609, 1556272), (97267, 1273744), (159218, 778136), (194534, 636872), (318436, 389068)]