128890464

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78977}}^1$

素因数の和:79007

約数の個数: 48

約数和(自身を含む): 358244208

約数和(自身を除く): 229353744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 78977, 157954, 236931, 315908, 473862, 631816, 947724, 1263632, 1342609, 1895448, 2527264, 2685218, 3790896, 4027827, 5370436, 7581792, 8055654, 10740872, 16111308, 21481744, 32222616, 42963488, 64445232, 128890464]

約数ペア:

[(1, 128890464), (2, 64445232), (3, 42963488), (4, 32222616), (6, 21481744), (8, 16111308), (12, 10740872), (16, 8055654), (17, 7581792), (24, 5370436), (32, 4027827), (34, 3790896), (48, 2685218), (51, 2527264), (68, 1895448), (96, 1342609), (102, 1263632), (136, 947724), (204, 631816), (272, 473862), (408, 315908), (544, 236931), (816, 157954), (1632, 78977)]