170998976

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1213

約数の個数: 56

約数和(自身を含む): 355031040

約数和(自身を除く): 184032064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1091, 1264, 1984, 2182, 2449, 2528, 4364, 4898, 5056, 8728, 9796, 17456, 19592, 33821, 34912, 39184, 67642, 69824, 78368, 86189, 135284, 156736, 172378, 270568, 344756, 541136, 689512, 1082272, 1379024, 2164544, 2671859, 2758048, 5343718, 5516096, 10687436, 21374872, 42749744, 85499488, 170998976]

約数ペア:

[(1, 170998976), (2, 85499488), (4, 42749744), (8, 21374872), (16, 10687436), (31, 5516096), (32, 5343718), (62, 2758048), (64, 2671859), (79, 2164544), (124, 1379024), (158, 1082272), (248, 689512), (316, 541136), (496, 344756), (632, 270568), (992, 172378), (1091, 156736), (1264, 135284), (1984, 86189), (2182, 78368), (2449, 69824), (2528, 67642), (4364, 39184), (4898, 34912), (5056, 33821), (8728, 19592), (9796, 17456)]