220139904

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{6907}}^1$

素因数の和:7007

約数の個数: 64

約数和(自身を含む): 591877440

約数和(自身を除く): 371737536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 664, 996, 1328, 1992, 2656, 3984, 5312, 6907, 7968, 10624, 13814, 15936, 20721, 27628, 31872, 41442, 55256, 82884, 110512, 165768, 221024, 331536, 442048, 573281, 663072, 884096, 1146562, 1326144, 1719843, 2293124, 2652288, 3439686, 4586248, 6879372, 9172496, 13758744, 18344992, 27517488, 36689984, 55034976, 73379968, 110069952, 220139904]

約数ペア:

[(1, 220139904), (2, 110069952), (3, 73379968), (4, 55034976), (6, 36689984), (8, 27517488), (12, 18344992), (16, 13758744), (24, 9172496), (32, 6879372), (48, 4586248), (64, 3439686), (83, 2652288), (96, 2293124), (128, 1719843), (166, 1326144), (192, 1146562), (249, 884096), (332, 663072), (384, 573281), (498, 442048), (664, 331536), (996, 221024), (1328, 165768), (1992, 110512), (2656, 82884), (3984, 55256), (5312, 41442), (6907, 31872), (7968, 27628), (10624, 20721), (13814, 15936)]