128899488

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43313}}^1$

素因数の和:43357

約数の個数: 48

約数和(自身を含む): 349284096

約数和(自身を除く): 220384608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 43313, 86626, 129939, 173252, 259878, 346504, 519756, 693008, 1039512, 1342703, 1386016, 2079024, 2685406, 4028109, 4158048, 5370812, 8056218, 10741624, 16112436, 21483248, 32224872, 42966496, 64449744, 128899488]

約数ペア:

[(1, 128899488), (2, 64449744), (3, 42966496), (4, 32224872), (6, 21483248), (8, 16112436), (12, 10741624), (16, 8056218), (24, 5370812), (31, 4158048), (32, 4028109), (48, 2685406), (62, 2079024), (93, 1386016), (96, 1342703), (124, 1039512), (186, 693008), (248, 519756), (372, 346504), (496, 259878), (744, 173252), (992, 129939), (1488, 86626), (2976, 43313)]