137445568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:202

約数の個数: 84

約数和(自身を含む): 307409088

約数和(自身を除く): 169963520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 73, 104, 124, 146, 208, 248, 292, 403, 416, 496, 584, 806, 832, 949, 992, 1168, 1612, 1898, 1984, 2263, 2336, 3224, 3796, 4526, 4672, 5329, 6448, 7592, 9052, 10658, 12896, 15184, 18104, 21316, 25792, 29419, 30368, 36208, 42632, 58838, 60736, 69277, 72416, 85264, 117676, 138554, 144832, 165199, 170528, 235352, 277108, 330398, 341056, 470704, 554216, 660796, 941408, 1108432, 1321592, 1882816, 2147587, 2216864, 2643184, 4295174, 4433728, 5286368, 8590348, 10572736, 17180696, 34361392, 68722784, 137445568]

約数ペア:

[(1, 137445568), (2, 68722784), (4, 34361392), (8, 17180696), (13, 10572736), (16, 8590348), (26, 5286368), (31, 4433728), (32, 4295174), (52, 2643184), (62, 2216864), (64, 2147587), (73, 1882816), (104, 1321592), (124, 1108432), (146, 941408), (208, 660796), (248, 554216), (292, 470704), (403, 341056), (416, 330398), (496, 277108), (584, 235352), (806, 170528), (832, 165199), (949, 144832), (992, 138554), (1168, 117676), (1612, 85264), (1898, 72416), (1984, 69277), (2263, 60736), (2336, 58838), (3224, 42632), (3796, 36208), (4526, 30368), (4672, 29419), (5329, 25792), (6448, 21316), (7592, 18104), (9052, 15184), (10658, 12896)]