121525664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4789}}^1$

素因数の和:4873

約数の個数: 48

約数和(自身を含む): 261936360

約数和(自身を除く): 140410696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 4789, 6344, 9578, 12688, 19156, 25376, 38312, 62257, 76624, 124514, 153248, 249028, 292129, 498056, 584258, 996112, 1168516, 1992224, 2337032, 3797677, 4674064, 7595354, 9348128, 15190708, 30381416, 60762832, 121525664]

約数ペア:

[(1, 121525664), (2, 60762832), (4, 30381416), (8, 15190708), (13, 9348128), (16, 7595354), (26, 4674064), (32, 3797677), (52, 2337032), (61, 1992224), (104, 1168516), (122, 996112), (208, 584258), (244, 498056), (416, 292129), (488, 249028), (793, 153248), (976, 124514), (1586, 76624), (1952, 62257), (3172, 38312), (4789, 25376), (6344, 19156), (9578, 12688)]