153917104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 347120640

約数和(自身を除く): 193203536

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 47, 88, 92, 94, 176, 184, 188, 253, 368, 376, 506, 517, 752, 809, 1012, 1034, 1081, 1618, 2024, 2068, 2162, 3236, 4048, 4136, 4324, 6472, 8272, 8648, 8899, 11891, 12944, 17296, 17798, 18607, 23782, 35596, 37214, 38023, 47564, 71192, 74428, 76046, 95128, 142384, 148856, 152092, 190256, 204677, 297712, 304184, 409354, 418253, 608368, 818708, 836506, 874529, 1637416, 1673012, 1749058, 3274832, 3346024, 3498116, 6692048, 6996232, 9619819, 13992464, 19239638, 38479276, 76958552, 153917104]

約数ペア:

[(1, 153917104), (2, 76958552), (4, 38479276), (8, 19239638), (11, 13992464), (16, 9619819), (22, 6996232), (23, 6692048), (44, 3498116), (46, 3346024), (47, 3274832), (88, 1749058), (92, 1673012), (94, 1637416), (176, 874529), (184, 836506), (188, 818708), (253, 608368), (368, 418253), (376, 409354), (506, 304184), (517, 297712), (752, 204677), (809, 190256), (1012, 152092), (1034, 148856), (1081, 142384), (1618, 95128), (2024, 76046), (2068, 74428), (2162, 71192), (3236, 47564), (4048, 38023), (4136, 37214), (4324, 35596), (6472, 23782), (8272, 18607), (8648, 17798), (8899, 17296), (11891, 12944)]