164968992

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2999}}^1$

素因数の和:3206

約数の個数: 72

約数和(自身を含む): 471744000

約数和(自身を除く): 306775008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 2999, 3056, 3438, 4584, 5998, 6112, 6876, 8997, 9168, 11996, 13752, 17994, 18336, 23992, 26991, 27504, 35988, 47984, 53982, 55008, 71976, 95968, 107964, 143952, 215928, 287904, 431856, 572809, 863712, 1145618, 1718427, 2291236, 3436854, 4582472, 5155281, 6873708, 9164944, 10310562, 13747416, 18329888, 20621124, 27494832, 41242248, 54989664, 82484496, 164968992]

約数ペア:

[(1, 164968992), (2, 82484496), (3, 54989664), (4, 41242248), (6, 27494832), (8, 20621124), (9, 18329888), (12, 13747416), (16, 10310562), (18, 9164944), (24, 6873708), (32, 5155281), (36, 4582472), (48, 3436854), (72, 2291236), (96, 1718427), (144, 1145618), (191, 863712), (288, 572809), (382, 431856), (573, 287904), (764, 215928), (1146, 143952), (1528, 107964), (1719, 95968), (2292, 71976), (2999, 55008), (3056, 53982), (3438, 47984), (4584, 35988), (5998, 27504), (6112, 26991), (6876, 23992), (8997, 18336), (9168, 17994), (11996, 13752)]