127657504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 294658560

約数和(自身を除く): 167001056

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 521, 589, 608, 806, 988, 992, 1042, 1178, 1612, 1976, 2084, 2356, 3224, 3952, 4168, 4712, 6448, 6773, 7657, 7904, 8336, 9424, 9899, 12896, 13546, 15314, 16151, 16672, 18848, 19798, 27092, 30628, 32302, 39596, 54184, 61256, 64604, 79192, 108368, 122512, 128687, 129208, 158384, 209963, 216736, 245024, 257374, 258416, 306869, 316768, 419926, 514748, 516832, 613738, 839852, 1029496, 1227476, 1679704, 2058992, 2454952, 3359408, 3989297, 4117984, 4909904, 6718816, 7978594, 9819808, 15957188, 31914376, 63828752, 127657504]

約数ペア:

[(1, 127657504), (2, 63828752), (4, 31914376), (8, 15957188), (13, 9819808), (16, 7978594), (19, 6718816), (26, 4909904), (31, 4117984), (32, 3989297), (38, 3359408), (52, 2454952), (62, 2058992), (76, 1679704), (104, 1227476), (124, 1029496), (152, 839852), (208, 613738), (247, 516832), (248, 514748), (304, 419926), (403, 316768), (416, 306869), (494, 258416), (496, 257374), (521, 245024), (589, 216736), (608, 209963), (806, 158384), (988, 129208), (992, 128687), (1042, 122512), (1178, 108368), (1612, 79192), (1976, 64604), (2084, 61256), (2356, 54184), (3224, 39596), (3952, 32302), (4168, 30628), (4712, 27092), (6448, 19798), (6773, 18848), (7657, 16672), (7904, 16151), (8336, 15314), (9424, 13546), (9899, 12896)]