163156976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 326541600

約数和(自身を除く): 163384624

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 296, 394, 592, 788, 1399, 1576, 2798, 3152, 5596, 7289, 11192, 14578, 22384, 29156, 51763, 58312, 103526, 116624, 207052, 275603, 414104, 551206, 828208, 1102412, 2204824, 4409648, 10197311, 20394622, 40789244, 81578488, 163156976]

約数ペア:

[(1, 163156976), (2, 81578488), (4, 40789244), (8, 20394622), (16, 10197311), (37, 4409648), (74, 2204824), (148, 1102412), (197, 828208), (296, 551206), (394, 414104), (592, 275603), (788, 207052), (1399, 116624), (1576, 103526), (2798, 58312), (3152, 51763), (5596, 29156), (7289, 22384), (11192, 14578)]