120978832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{971}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 253108800

約数和(自身を除く): 132129968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 599, 971, 1198, 1942, 2396, 3884, 4792, 7768, 7787, 9584, 12623, 15536, 15574, 25246, 31148, 50492, 62296, 100984, 124592, 201968, 581629, 1163258, 2326516, 4653032, 7561177, 9306064, 15122354, 30244708, 60489416, 120978832]

約数ペア:

[(1, 120978832), (2, 60489416), (4, 30244708), (8, 15122354), (13, 9306064), (16, 7561177), (26, 4653032), (52, 2326516), (104, 1163258), (208, 581629), (599, 201968), (971, 124592), (1198, 100984), (1942, 62296), (2396, 50492), (3884, 31148), (4792, 25246), (7768, 15574), (7787, 15536), (9584, 12623)]