208429176

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 531187200

約数和(自身を除く): 322758024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 211, 237, 316, 422, 474, 521, 632, 633, 844, 948, 1042, 1266, 1563, 1688, 1896, 2084, 2532, 3126, 4168, 5064, 6252, 12504, 16669, 33338, 41159, 50007, 66676, 82318, 100014, 109931, 123477, 133352, 164636, 200028, 219862, 246954, 329272, 329793, 400056, 439724, 493908, 659586, 879448, 987816, 1319172, 2638344, 8684549, 17369098, 26053647, 34738196, 52107294, 69476392, 104214588, 208429176]

約数ペア:

[(1, 208429176), (2, 104214588), (3, 69476392), (4, 52107294), (6, 34738196), (8, 26053647), (12, 17369098), (24, 8684549), (79, 2638344), (158, 1319172), (211, 987816), (237, 879448), (316, 659586), (422, 493908), (474, 439724), (521, 400056), (632, 329793), (633, 329272), (844, 246954), (948, 219862), (1042, 200028), (1266, 164636), (1563, 133352), (1688, 123477), (1896, 109931), (2084, 100014), (2532, 82318), (3126, 66676), (4168, 50007), (5064, 41159), (6252, 33338), (12504, 16669)]