157259718

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1840

約数の個数: 120

約数和(自身を含む): 447422184

約数和(自身を除く): 290162466

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 81, 98, 99, 126, 147, 154, 162, 189, 198, 231, 294, 297, 378, 441, 462, 539, 567, 594, 693, 882, 891, 1078, 1134, 1323, 1386, 1617, 1782, 1801, 2079, 2646, 3234, 3602, 3969, 4158, 4851, 5403, 6237, 7938, 9702, 10806, 12474, 12607, 14553, 16209, 19811, 25214, 29106, 32418, 37821, 39622, 43659, 48627, 59433, 75642, 87318, 88249, 97254, 113463, 118866, 138677, 145881, 176498, 178299, 226926, 264747, 277354, 291762, 340389, 356598, 416031, 529494, 534897, 680778, 794241, 832062, 970739, 1021167, 1069794, 1248093, 1588482, 1604691, 1941478, 2042334, 2382723, 2496186, 2912217, 3209382, 3744279, 4765446, 5824434, 7148169, 7488558, 8736651, 11232837, 14296338, 17473302, 22465674, 26209953, 52419906, 78629859, 157259718]

約数ペア:

[(1, 157259718), (2, 78629859), (3, 52419906), (6, 26209953), (7, 22465674), (9, 17473302), (11, 14296338), (14, 11232837), (18, 8736651), (21, 7488558), (22, 7148169), (27, 5824434), (33, 4765446), (42, 3744279), (49, 3209382), (54, 2912217), (63, 2496186), (66, 2382723), (77, 2042334), (81, 1941478), (98, 1604691), (99, 1588482), (126, 1248093), (147, 1069794), (154, 1021167), (162, 970739), (189, 832062), (198, 794241), (231, 680778), (294, 534897), (297, 529494), (378, 416031), (441, 356598), (462, 340389), (539, 291762), (567, 277354), (594, 264747), (693, 226926), (882, 178299), (891, 176498), (1078, 145881), (1134, 138677), (1323, 118866), (1386, 113463), (1617, 97254), (1782, 88249), (1801, 87318), (2079, 75642), (2646, 59433), (3234, 48627), (3602, 43659), (3969, 39622), (4158, 37821), (4851, 32418), (5403, 29106), (6237, 25214), (7938, 19811), (9702, 16209), (10806, 14553), (12474, 12607)]