221444964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{473173}}^1$

素因数の和:473196

約数の個数: 36

約数和(自身を含む): 602823676

約数和(自身を除く): 381378712

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 473173, 946346, 1419519, 1892692, 2839038, 4258557, 5678076, 6151249, 8517114, 12302498, 17034228, 18453747, 24604996, 36907494, 55361241, 73814988, 110722482, 221444964]

約数ペア:

[(1, 221444964), (2, 110722482), (3, 73814988), (4, 55361241), (6, 36907494), (9, 24604996), (12, 18453747), (13, 17034228), (18, 12302498), (26, 8517114), (36, 6151249), (39, 5678076), (52, 4258557), (78, 2839038), (117, 1892692), (156, 1419519), (234, 946346), (468, 473173)]