145859784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 434734080

約数和(自身を除く): 288874296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 61, 84, 86, 122, 129, 168, 172, 183, 244, 258, 301, 331, 344, 366, 427, 488, 516, 602, 662, 732, 854, 903, 993, 1032, 1204, 1281, 1324, 1464, 1708, 1806, 1986, 2317, 2408, 2562, 2623, 2648, 3416, 3612, 3972, 4634, 5124, 5246, 6951, 7224, 7869, 7944, 9268, 10248, 10492, 13902, 14233, 15738, 18361, 18536, 20191, 20984, 27804, 28466, 31476, 36722, 40382, 42699, 55083, 55608, 56932, 60573, 62952, 73444, 80764, 85398, 99631, 110166, 113864, 121146, 141337, 146888, 161528, 170796, 199262, 220332, 242292, 282674, 298893, 341592, 398524, 424011, 440664, 484584, 565348, 597786, 797048, 848022, 868213, 1130696, 1195572, 1696044, 1736426, 2391144, 2604639, 3392088, 3472852, 5209278, 6077491, 6945704, 10418556, 12154982, 18232473, 20837112, 24309964, 36464946, 48619928, 72929892, 145859784]

約数ペア:

[(1, 145859784), (2, 72929892), (3, 48619928), (4, 36464946), (6, 24309964), (7, 20837112), (8, 18232473), (12, 12154982), (14, 10418556), (21, 6945704), (24, 6077491), (28, 5209278), (42, 3472852), (43, 3392088), (56, 2604639), (61, 2391144), (84, 1736426), (86, 1696044), (122, 1195572), (129, 1130696), (168, 868213), (172, 848022), (183, 797048), (244, 597786), (258, 565348), (301, 484584), (331, 440664), (344, 424011), (366, 398524), (427, 341592), (488, 298893), (516, 282674), (602, 242292), (662, 220332), (732, 199262), (854, 170796), (903, 161528), (993, 146888), (1032, 141337), (1204, 121146), (1281, 113864), (1324, 110166), (1464, 99631), (1708, 85398), (1806, 80764), (1986, 73444), (2317, 62952), (2408, 60573), (2562, 56932), (2623, 55608), (2648, 55083), (3416, 42699), (3612, 40382), (3972, 36722), (4634, 31476), (5124, 28466), (5246, 27804), (6951, 20984), (7224, 20191), (7869, 18536), (7944, 18361), (9268, 15738), (10248, 14233), (10492, 13902)]