161749110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4423}}^1$

素因数の和:4509

約数の個数: 64

約数和(自身を含む): 412812288

約数和(自身を除く): 251063178

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 3657, 4423, 6095, 7314, 8846, 12190, 13269, 18285, 22115, 26538, 36570, 44230, 66345, 101729, 132690, 203458, 234419, 305187, 468838, 508645, 610374, 703257, 1017290, 1172095, 1406514, 1525935, 2344190, 3051870, 3516285, 5391637, 7032570, 10783274, 16174911, 26958185, 32349822, 53916370, 80874555, 161749110]

約数ペア:

[(1, 161749110), (2, 80874555), (3, 53916370), (5, 32349822), (6, 26958185), (10, 16174911), (15, 10783274), (23, 7032570), (30, 5391637), (46, 3516285), (53, 3051870), (69, 2344190), (106, 1525935), (115, 1406514), (138, 1172095), (159, 1017290), (230, 703257), (265, 610374), (318, 508645), (345, 468838), (530, 305187), (690, 234419), (795, 203458), (1219, 132690), (1590, 101729), (2438, 66345), (3657, 44230), (4423, 36570), (6095, 26538), (7314, 22115), (8846, 18285), (12190, 13269)]