155301984

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{3229}}^1$

素因数の和:3412

約数の個数: 72

約数和(自身を含む): 444422160

約数和(自身を除く): 289120176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 501, 668, 1002, 1336, 1503, 2004, 2672, 3006, 3229, 4008, 5344, 6012, 6458, 8016, 9687, 12024, 12916, 16032, 19374, 24048, 25832, 29061, 38748, 48096, 51664, 58122, 77496, 103328, 116244, 154992, 232488, 309984, 464976, 539243, 929952, 1078486, 1617729, 2156972, 3235458, 4313944, 4853187, 6470916, 8627888, 9706374, 12941832, 17255776, 19412748, 25883664, 38825496, 51767328, 77650992, 155301984]

約数ペア:

[(1, 155301984), (2, 77650992), (3, 51767328), (4, 38825496), (6, 25883664), (8, 19412748), (9, 17255776), (12, 12941832), (16, 9706374), (18, 8627888), (24, 6470916), (32, 4853187), (36, 4313944), (48, 3235458), (72, 2156972), (96, 1617729), (144, 1078486), (167, 929952), (288, 539243), (334, 464976), (501, 309984), (668, 232488), (1002, 154992), (1336, 116244), (1503, 103328), (2004, 77496), (2672, 58122), (3006, 51664), (3229, 48096), (4008, 38748), (5344, 29061), (6012, 25832), (6458, 24048), (8016, 19374), (9687, 16032), (12024, 12916)]