153960984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^2$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 428596740

約数和(自身を除く): 274635756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 223, 258, 344, 387, 446, 516, 669, 774, 892, 1032, 1338, 1548, 1784, 2007, 2676, 3096, 4014, 5352, 8028, 9589, 16056, 19178, 28767, 38356, 49729, 57534, 76712, 86301, 99458, 115068, 149187, 172602, 198916, 230136, 298374, 345204, 397832, 447561, 596748, 690408, 895122, 1193496, 1790244, 2138347, 3580488, 4276694, 6415041, 8553388, 12830082, 17106776, 19245123, 25660164, 38490246, 51320328, 76980492, 153960984]

約数ペア:

[(1, 153960984), (2, 76980492), (3, 51320328), (4, 38490246), (6, 25660164), (8, 19245123), (9, 17106776), (12, 12830082), (18, 8553388), (24, 6415041), (36, 4276694), (43, 3580488), (72, 2138347), (86, 1790244), (129, 1193496), (172, 895122), (223, 690408), (258, 596748), (344, 447561), (387, 397832), (446, 345204), (516, 298374), (669, 230136), (774, 198916), (892, 172602), (1032, 149187), (1338, 115068), (1548, 99458), (1784, 86301), (2007, 76712), (2676, 57534), (3096, 49729), (4014, 38356), (5352, 28767), (8028, 19178), (9589, 16056)]