163480056

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 417415680

約数和(自身を除く): 253935624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 284, 394, 426, 487, 568, 591, 788, 852, 974, 1182, 1461, 1576, 1704, 1948, 2364, 2922, 3896, 4728, 5844, 11688, 13987, 27974, 34577, 41961, 55948, 69154, 83922, 95939, 103731, 111896, 138308, 167844, 191878, 207462, 276616, 287817, 335688, 383756, 414924, 575634, 767512, 829848, 1151268, 2302536, 6811669, 13623338, 20435007, 27246676, 40870014, 54493352, 81740028, 163480056]

約数ペア:

[(1, 163480056), (2, 81740028), (3, 54493352), (4, 40870014), (6, 27246676), (8, 20435007), (12, 13623338), (24, 6811669), (71, 2302536), (142, 1151268), (197, 829848), (213, 767512), (284, 575634), (394, 414924), (426, 383756), (487, 335688), (568, 287817), (591, 276616), (788, 207462), (852, 191878), (974, 167844), (1182, 138308), (1461, 111896), (1576, 103731), (1704, 95939), (1948, 83922), (2364, 69154), (2922, 55948), (3896, 41961), (4728, 34577), (5844, 27974), (11688, 13987)]