223663364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 425476800

約数和(自身を除く): 201813436

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 179, 358, 401, 716, 779, 802, 1558, 1604, 3116, 3401, 6802, 7339, 7619, 13604, 14678, 15238, 16441, 29356, 30476, 32882, 65764, 71779, 139441, 143558, 278882, 287116, 312379, 557764, 624758, 1249516, 1363801, 2727602, 2942939, 5455204, 5885878, 11771756, 55915841, 111831682, 223663364]

約数ペア:

[(1, 223663364), (2, 111831682), (4, 55915841), (19, 11771756), (38, 5885878), (41, 5455204), (76, 2942939), (82, 2727602), (164, 1363801), (179, 1249516), (358, 624758), (401, 557764), (716, 312379), (779, 287116), (802, 278882), (1558, 143558), (1604, 139441), (3116, 71779), (3401, 65764), (6802, 32882), (7339, 30476), (7619, 29356), (13604, 16441), (14678, 15238)]