201991296

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1014

約数の個数: 128

約数和(自身を含む): 591877440

約数和(自身を除く): 389886144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 516, 559, 624, 688, 832, 941, 1032, 1118, 1248, 1376, 1664, 1677, 1882, 2064, 2236, 2496, 2752, 2823, 3354, 3764, 4128, 4472, 4992, 5504, 5646, 6708, 7528, 8256, 8944, 11292, 12233, 13416, 15056, 16512, 17888, 22584, 24466, 26832, 30112, 35776, 36699, 40463, 45168, 48932, 53664, 60224, 71552, 73398, 80926, 90336, 97864, 107328, 120448, 121389, 146796, 161852, 180672, 195728, 214656, 242778, 293592, 323704, 361344, 391456, 485556, 526019, 587184, 647408, 782912, 971112, 1052038, 1174368, 1294816, 1565824, 1578057, 1942224, 2104076, 2348736, 2589632, 3156114, 3884448, 4208152, 4697472, 5179264, 6312228, 7768896, 8416304, 12624456, 15537792, 16832608, 25248912, 33665216, 50497824, 67330432, 100995648, 201991296]

約数ペア:

[(1, 201991296), (2, 100995648), (3, 67330432), (4, 50497824), (6, 33665216), (8, 25248912), (12, 16832608), (13, 15537792), (16, 12624456), (24, 8416304), (26, 7768896), (32, 6312228), (39, 5179264), (43, 4697472), (48, 4208152), (52, 3884448), (64, 3156114), (78, 2589632), (86, 2348736), (96, 2104076), (104, 1942224), (128, 1578057), (129, 1565824), (156, 1294816), (172, 1174368), (192, 1052038), (208, 971112), (258, 782912), (312, 647408), (344, 587184), (384, 526019), (416, 485556), (516, 391456), (559, 361344), (624, 323704), (688, 293592), (832, 242778), (941, 214656), (1032, 195728), (1118, 180672), (1248, 161852), (1376, 146796), (1664, 121389), (1677, 120448), (1882, 107328), (2064, 97864), (2236, 90336), (2496, 80926), (2752, 73398), (2823, 71552), (3354, 60224), (3764, 53664), (4128, 48932), (4472, 45168), (4992, 40463), (5504, 36699), (5646, 35776), (6708, 30112), (7528, 26832), (8256, 24466), (8944, 22584), (11292, 17888), (12233, 16512), (13416, 15056)]