142539968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131011}}^1$

素因数の和:131040

約数の個数: 28

約数和(自身を含む): 299493432

約数和(自身を除く): 156953464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 131011, 262022, 524044, 1048088, 2096176, 2227187, 4192352, 4454374, 8384704, 8908748, 17817496, 35634992, 71269984, 142539968]

約数ペア:

[(1, 142539968), (2, 71269984), (4, 35634992), (8, 17817496), (16, 8908748), (17, 8384704), (32, 4454374), (34, 4192352), (64, 2227187), (68, 2096176), (136, 1048088), (272, 524044), (544, 262022), (1088, 131011)]