153550248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 272228952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 43, 57, 76, 82, 86, 114, 123, 129, 152, 164, 172, 191, 228, 246, 258, 328, 344, 382, 456, 492, 516, 573, 764, 779, 817, 984, 1032, 1146, 1528, 1558, 1634, 1763, 2292, 2337, 2451, 3116, 3268, 3526, 3629, 4584, 4674, 4902, 5289, 6232, 6536, 7052, 7258, 7831, 8213, 9348, 9804, 10578, 10887, 14104, 14516, 15662, 16426, 18696, 19608, 21156, 21774, 23493, 24639, 29032, 31324, 32852, 33497, 42312, 43548, 46986, 49278, 62648, 65704, 66994, 87096, 93972, 98556, 100491, 133988, 148789, 156047, 187944, 197112, 200982, 267976, 297578, 312094, 336733, 401964, 446367, 468141, 595156, 624188, 673466, 803928, 892734, 936282, 1010199, 1190312, 1248376, 1346932, 1785468, 1872564, 2020398, 2693864, 3570936, 3745128, 4040796, 6397927, 8081592, 12795854, 19193781, 25591708, 38387562, 51183416, 76775124, 153550248]

約数ペア:

[(1, 153550248), (2, 76775124), (3, 51183416), (4, 38387562), (6, 25591708), (8, 19193781), (12, 12795854), (19, 8081592), (24, 6397927), (38, 4040796), (41, 3745128), (43, 3570936), (57, 2693864), (76, 2020398), (82, 1872564), (86, 1785468), (114, 1346932), (123, 1248376), (129, 1190312), (152, 1010199), (164, 936282), (172, 892734), (191, 803928), (228, 673466), (246, 624188), (258, 595156), (328, 468141), (344, 446367), (382, 401964), (456, 336733), (492, 312094), (516, 297578), (573, 267976), (764, 200982), (779, 197112), (817, 187944), (984, 156047), (1032, 148789), (1146, 133988), (1528, 100491), (1558, 98556), (1634, 93972), (1763, 87096), (2292, 66994), (2337, 65704), (2451, 62648), (3116, 49278), (3268, 46986), (3526, 43548), (3629, 42312), (4584, 33497), (4674, 32852), (4902, 31324), (5289, 29032), (6232, 24639), (6536, 23493), (7052, 21774), (7258, 21156), (7831, 19608), (8213, 18696), (9348, 16426), (9804, 15662), (10578, 14516), (10887, 14104)]