99214840

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15217}}^1$

素因数の和:15391

約数の個数: 32

約数和(自身を含む): 224617680

約数和(自身を除く): 125402840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 15217, 30434, 60868, 76085, 121736, 152170, 304340, 608680, 2480371, 4960742, 9921484, 12401855, 19842968, 24803710, 49607420, 99214840]

約数ペア:

[(1, 99214840), (2, 49607420), (4, 24803710), (5, 19842968), (8, 12401855), (10, 9921484), (20, 4960742), (40, 2480371), (163, 608680), (326, 304340), (652, 152170), (815, 121736), (1304, 76085), (1630, 60868), (3260, 30434), (6520, 15217)]