145498704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 406473984

約数和(自身を除く): 260975280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 431, 541, 624, 862, 1082, 1293, 1623, 1724, 2164, 2586, 3246, 3448, 4328, 5172, 5603, 6492, 6896, 7033, 8656, 10344, 11206, 12984, 14066, 16809, 20688, 21099, 22412, 25968, 28132, 33618, 42198, 44824, 56264, 67236, 84396, 89648, 112528, 134472, 168792, 233171, 268944, 337584, 466342, 699513, 932684, 1399026, 1865368, 2798052, 3031223, 3730736, 5596104, 6062446, 9093669, 11192208, 12124892, 18187338, 24249784, 36374676, 48499568, 72749352, 145498704]

約数ペア:

[(1, 145498704), (2, 72749352), (3, 48499568), (4, 36374676), (6, 24249784), (8, 18187338), (12, 12124892), (13, 11192208), (16, 9093669), (24, 6062446), (26, 5596104), (39, 3730736), (48, 3031223), (52, 2798052), (78, 1865368), (104, 1399026), (156, 932684), (208, 699513), (312, 466342), (431, 337584), (541, 268944), (624, 233171), (862, 168792), (1082, 134472), (1293, 112528), (1623, 89648), (1724, 84396), (2164, 67236), (2586, 56264), (3246, 44824), (3448, 42198), (4328, 33618), (5172, 28132), (5603, 25968), (6492, 22412), (6896, 21099), (7033, 20688), (8656, 16809), (10344, 14066), (11206, 12984)]