169748488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 393361920

約数和(自身を除く): 223613432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 431, 541, 728, 862, 1082, 1724, 2164, 3017, 3448, 3787, 4328, 5603, 6034, 7033, 7574, 11206, 12068, 14066, 15148, 22412, 24136, 28132, 30296, 39221, 44824, 49231, 56264, 78442, 98462, 156884, 196924, 233171, 313768, 393848, 466342, 932684, 1632197, 1865368, 3031223, 3264394, 6062446, 6528788, 12124892, 13057576, 21218561, 24249784, 42437122, 84874244, 169748488]

約数ペア:

[(1, 169748488), (2, 84874244), (4, 42437122), (7, 24249784), (8, 21218561), (13, 13057576), (14, 12124892), (26, 6528788), (28, 6062446), (52, 3264394), (56, 3031223), (91, 1865368), (104, 1632197), (182, 932684), (364, 466342), (431, 393848), (541, 313768), (728, 233171), (862, 196924), (1082, 156884), (1724, 98462), (2164, 78442), (3017, 56264), (3448, 49231), (3787, 44824), (4328, 39221), (5603, 30296), (6034, 28132), (7033, 24136), (7574, 22412), (11206, 15148), (12068, 14066)]