155481524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 317338560

約数和(自身を除く): 161857036

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 109, 187, 218, 374, 436, 748, 1199, 1853, 1907, 2398, 3706, 3814, 4796, 7412, 7628, 20383, 20977, 32419, 40766, 41954, 64838, 81532, 83908, 129676, 207863, 356609, 415726, 713218, 831452, 1426436, 2286493, 3533671, 4572986, 7067342, 9145972, 14134684, 38870381, 77740762, 155481524]

約数ペア:

[(1, 155481524), (2, 77740762), (4, 38870381), (11, 14134684), (17, 9145972), (22, 7067342), (34, 4572986), (44, 3533671), (68, 2286493), (109, 1426436), (187, 831452), (218, 713218), (374, 415726), (436, 356609), (748, 207863), (1199, 129676), (1853, 83908), (1907, 81532), (2398, 64838), (3706, 41954), (3814, 40766), (4796, 32419), (7412, 20977), (7628, 20383)]