208096128

素因数分解:

$2^7\times 3^4\times {\mathrm{20071}}^1$

素因数の和:20097

約数の個数: 80

約数和(自身を含む): 619321560

約数和(自身を除く): 411225432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20071, 40142, 60213, 80284, 120426, 160568, 180639, 240852, 321136, 361278, 481704, 541917, 642272, 722556, 963408, 1083834, 1284544, 1445112, 1625751, 1926816, 2167668, 2569088, 2890224, 3251502, 3853632, 4335336, 5780448, 6503004, 7707264, 8670672, 11560896, 13006008, 17341344, 23121792, 26012016, 34682688, 52024032, 69365376, 104048064, 208096128]

約数ペア:

[(1, 208096128), (2, 104048064), (3, 69365376), (4, 52024032), (6, 34682688), (8, 26012016), (9, 23121792), (12, 17341344), (16, 13006008), (18, 11560896), (24, 8670672), (27, 7707264), (32, 6503004), (36, 5780448), (48, 4335336), (54, 3853632), (64, 3251502), (72, 2890224), (81, 2569088), (96, 2167668), (108, 1926816), (128, 1625751), (144, 1445112), (162, 1284544), (192, 1083834), (216, 963408), (288, 722556), (324, 642272), (384, 541917), (432, 481704), (576, 361278), (648, 321136), (864, 240852), (1152, 180639), (1296, 160568), (1728, 120426), (2592, 80284), (3456, 60213), (5184, 40142), (10368, 20071)]