194639529

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 107276631

約数列:

[1, 3, 7, 21, 89, 223, 267, 467, 623, 669, 1401, 1561, 1869, 3269, 4683, 9807, 19847, 41563, 59541, 104141, 124689, 138929, 290941, 312423, 416787, 728987, 872823, 2186961, 9268549, 27805647, 64879843, 194639529]

約数ペア:

[(1, 194639529), (3, 64879843), (7, 27805647), (21, 9268549), (89, 2186961), (223, 872823), (267, 728987), (467, 416787), (623, 312423), (669, 290941), (1401, 138929), (1561, 124689), (1869, 104141), (3269, 59541), (4683, 41563), (9807, 19847)]