168263736

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 428630400

約数和(自身を除く): 260366664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 131, 218, 262, 327, 393, 436, 491, 524, 654, 786, 872, 982, 1048, 1308, 1473, 1572, 1964, 2616, 2946, 3144, 3928, 5892, 11784, 14279, 28558, 42837, 53519, 57116, 64321, 85674, 107038, 114232, 128642, 160557, 171348, 192963, 214076, 257284, 321114, 342696, 385926, 428152, 514568, 642228, 771852, 1284456, 1543704, 7010989, 14021978, 21032967, 28043956, 42065934, 56087912, 84131868, 168263736]

約数ペア:

[(1, 168263736), (2, 84131868), (3, 56087912), (4, 42065934), (6, 28043956), (8, 21032967), (12, 14021978), (24, 7010989), (109, 1543704), (131, 1284456), (218, 771852), (262, 642228), (327, 514568), (393, 428152), (436, 385926), (491, 342696), (524, 321114), (654, 257284), (786, 214076), (872, 192963), (982, 171348), (1048, 160557), (1308, 128642), (1473, 114232), (1572, 107038), (1964, 85674), (2616, 64321), (2946, 57116), (3144, 53519), (3928, 42837), (5892, 28558), (11784, 14279)]