155113576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 323870400

約数和(自身を除く): 168756824

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 67, 68, 116, 134, 136, 232, 268, 493, 536, 587, 986, 1139, 1174, 1943, 1972, 2278, 2348, 3886, 3944, 4556, 4696, 7772, 9112, 9979, 15544, 17023, 19958, 33031, 34046, 39329, 39916, 66062, 68092, 78658, 79832, 132124, 136184, 157316, 264248, 289391, 314632, 578782, 668593, 1140541, 1157564, 1337186, 2281082, 2315128, 2674372, 4562164, 5348744, 9124328, 19389197, 38778394, 77556788, 155113576]

約数ペア:

[(1, 155113576), (2, 77556788), (4, 38778394), (8, 19389197), (17, 9124328), (29, 5348744), (34, 4562164), (58, 2674372), (67, 2315128), (68, 2281082), (116, 1337186), (134, 1157564), (136, 1140541), (232, 668593), (268, 578782), (493, 314632), (536, 289391), (587, 264248), (986, 157316), (1139, 136184), (1174, 132124), (1943, 79832), (1972, 78658), (2278, 68092), (2348, 66062), (3886, 39916), (3944, 39329), (4556, 34046), (4696, 33031), (7772, 19958), (9112, 17023), (9979, 15544)]