215081316

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{67129}}^1$

素因数の和:67228

約数の個数: 36

約数和(自身を含む): 549794700

約数和(自身を除く): 334713384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 67129, 134258, 201387, 268516, 402774, 604161, 805548, 1208322, 2416644, 5974481, 11948962, 17923443, 23897924, 35846886, 53770329, 71693772, 107540658, 215081316]

約数ペア:

[(1, 215081316), (2, 107540658), (3, 71693772), (4, 53770329), (6, 35846886), (9, 23897924), (12, 17923443), (18, 11948962), (36, 5974481), (89, 2416644), (178, 1208322), (267, 805548), (356, 604161), (534, 402774), (801, 268516), (1068, 201387), (1602, 134258), (3204, 67129)]