219120482

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1667}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 386709120

約数和(自身を除く): 167588638

約数列:

[1, 2, 7, 14, 41, 82, 229, 287, 458, 574, 1603, 1667, 3206, 3334, 9389, 11669, 18778, 23338, 65723, 68347, 131446, 136694, 381743, 478429, 763486, 956858, 2672201, 5344402, 15651463, 31302926, 109560241, 219120482]

約数ペア:

[(1, 219120482), (2, 109560241), (7, 31302926), (14, 15651463), (41, 5344402), (82, 2672201), (229, 956858), (287, 763486), (458, 478429), (574, 381743), (1603, 136694), (1667, 131446), (3206, 68347), (3334, 65723), (9389, 23338), (11669, 18778)]