203221128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45281}}^1$

素因数の和:45318

約数の個数: 64

約数和(自身を含む): 586854720

約数和(自身を除く): 383633592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 45281, 90562, 135843, 181124, 271686, 362248, 498091, 543372, 769777, 996182, 1086744, 1494273, 1539554, 1992364, 2309331, 2988546, 3079108, 3984728, 4618662, 5977092, 6158216, 8467547, 9237324, 11954184, 16935094, 18474648, 25402641, 33870188, 50805282, 67740376, 101610564, 203221128]

約数ペア:

[(1, 203221128), (2, 101610564), (3, 67740376), (4, 50805282), (6, 33870188), (8, 25402641), (11, 18474648), (12, 16935094), (17, 11954184), (22, 9237324), (24, 8467547), (33, 6158216), (34, 5977092), (44, 4618662), (51, 3984728), (66, 3079108), (68, 2988546), (88, 2309331), (102, 1992364), (132, 1539554), (136, 1494273), (187, 1086744), (204, 996182), (264, 769777), (374, 543372), (408, 498091), (561, 362248), (748, 271686), (1122, 181124), (1496, 135843), (2244, 90562), (4488, 45281)]