153979434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 260740566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 89, 126, 138, 161, 178, 189, 199, 207, 267, 322, 378, 398, 414, 483, 534, 597, 621, 623, 801, 966, 1194, 1242, 1246, 1393, 1449, 1602, 1791, 1869, 2047, 2403, 2786, 2898, 3582, 3738, 4094, 4179, 4347, 4577, 4806, 5373, 5607, 6141, 8358, 8694, 9154, 10746, 11214, 12282, 12537, 13731, 14329, 16821, 17711, 18423, 25074, 27462, 28658, 32039, 33642, 35422, 36846, 37611, 41193, 42987, 53133, 55269, 64078, 75222, 82386, 85974, 96117, 106266, 110538, 123579, 123977, 128961, 159399, 192234, 247158, 247954, 257922, 288351, 318798, 371931, 386883, 407353, 478197, 576702, 743862, 773766, 814706, 865053, 956394, 1115793, 1222059, 1730106, 2231586, 2444118, 2851471, 3347379, 3666177, 5702942, 6694758, 7332354, 8554413, 10998531, 17108826, 21997062, 25663239, 51326478, 76989717, 153979434]

約数ペア:

[(1, 153979434), (2, 76989717), (3, 51326478), (6, 25663239), (7, 21997062), (9, 17108826), (14, 10998531), (18, 8554413), (21, 7332354), (23, 6694758), (27, 5702942), (42, 3666177), (46, 3347379), (54, 2851471), (63, 2444118), (69, 2231586), (89, 1730106), (126, 1222059), (138, 1115793), (161, 956394), (178, 865053), (189, 814706), (199, 773766), (207, 743862), (267, 576702), (322, 478197), (378, 407353), (398, 386883), (414, 371931), (483, 318798), (534, 288351), (597, 257922), (621, 247954), (623, 247158), (801, 192234), (966, 159399), (1194, 128961), (1242, 123977), (1246, 123579), (1393, 110538), (1449, 106266), (1602, 96117), (1791, 85974), (1869, 82386), (2047, 75222), (2403, 64078), (2786, 55269), (2898, 53133), (3582, 42987), (3738, 41193), (4094, 37611), (4179, 36846), (4347, 35422), (4577, 33642), (4806, 32039), (5373, 28658), (5607, 27462), (6141, 25074), (8358, 18423), (8694, 17711), (9154, 16821), (10746, 14329), (11214, 13731), (12282, 12537)]