128326104

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 359158800

約数和(自身を除く): 230832696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 181, 229, 258, 344, 362, 387, 458, 516, 543, 687, 724, 774, 916, 1032, 1086, 1374, 1448, 1548, 1629, 1832, 2061, 2172, 2748, 3096, 3258, 4122, 4344, 5496, 6516, 7783, 8244, 9847, 13032, 15566, 16488, 19694, 23349, 29541, 31132, 39388, 41449, 46698, 59082, 62264, 70047, 78776, 82898, 88623, 93396, 118164, 124347, 140094, 165796, 177246, 186792, 236328, 248694, 280188, 331592, 354492, 373041, 497388, 560376, 708984, 746082, 994776, 1492164, 1782307, 2984328, 3564614, 5346921, 7129228, 10693842, 14258456, 16040763, 21387684, 32081526, 42775368, 64163052, 128326104]

約数ペア:

[(1, 128326104), (2, 64163052), (3, 42775368), (4, 32081526), (6, 21387684), (8, 16040763), (9, 14258456), (12, 10693842), (18, 7129228), (24, 5346921), (36, 3564614), (43, 2984328), (72, 1782307), (86, 1492164), (129, 994776), (172, 746082), (181, 708984), (229, 560376), (258, 497388), (344, 373041), (362, 354492), (387, 331592), (458, 280188), (516, 248694), (543, 236328), (687, 186792), (724, 177246), (774, 165796), (916, 140094), (1032, 124347), (1086, 118164), (1374, 93396), (1448, 88623), (1548, 82898), (1629, 78776), (1832, 70047), (2061, 62264), (2172, 59082), (2748, 46698), (3096, 41449), (3258, 39388), (4122, 31132), (4344, 29541), (5496, 23349), (6516, 19694), (7783, 16488), (8244, 15566), (9847, 13032)]