157410828

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 406660800

約数和(自身を除く): 249249972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 139, 166, 249, 278, 332, 379, 417, 498, 556, 747, 758, 834, 996, 1137, 1251, 1494, 1516, 1668, 2274, 2502, 2988, 3411, 4548, 5004, 6822, 11537, 13644, 23074, 31457, 34611, 46148, 52681, 62914, 69222, 94371, 103833, 105362, 125828, 138444, 158043, 188742, 207666, 210724, 283113, 316086, 377484, 415332, 474129, 566226, 632172, 948258, 1132452, 1896516, 4372523, 8745046, 13117569, 17490092, 26235138, 39352707, 52470276, 78705414, 157410828]

約数ペア:

[(1, 157410828), (2, 78705414), (3, 52470276), (4, 39352707), (6, 26235138), (9, 17490092), (12, 13117569), (18, 8745046), (36, 4372523), (83, 1896516), (139, 1132452), (166, 948258), (249, 632172), (278, 566226), (332, 474129), (379, 415332), (417, 377484), (498, 316086), (556, 283113), (747, 210724), (758, 207666), (834, 188742), (996, 158043), (1137, 138444), (1251, 125828), (1494, 105362), (1516, 103833), (1668, 94371), (2274, 69222), (2502, 62914), (2988, 52681), (3411, 46148), (4548, 34611), (5004, 31457), (6822, 23074), (11537, 13644)]