207892386

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 320460894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 41, 54, 62, 78, 82, 93, 117, 123, 186, 233, 234, 246, 279, 351, 369, 403, 466, 533, 558, 699, 702, 738, 806, 837, 1066, 1107, 1209, 1271, 1398, 1599, 1674, 2097, 2214, 2418, 2542, 3029, 3198, 3627, 3813, 4194, 4797, 6058, 6291, 7223, 7254, 7626, 9087, 9553, 9594, 10881, 11439, 12582, 14391, 14446, 16523, 18174, 19106, 21669, 21762, 22878, 27261, 28659, 28782, 33046, 34317, 43338, 49569, 54522, 57318, 65007, 68634, 81783, 85977, 93899, 99138, 124189, 130014, 148707, 163566, 171954, 187798, 195021, 248378, 257931, 281697, 296143, 297414, 372567, 390042, 446121, 515862, 563394, 592286, 745134, 845091, 888429, 892242, 1117701, 1690182, 1776858, 2235402, 2535273, 2665287, 3353103, 3849859, 5070546, 5330574, 6706206, 7699718, 7995861, 11549577, 15991722, 23099154, 34648731, 69297462, 103946193, 207892386]

約数ペア:

[(1, 207892386), (2, 103946193), (3, 69297462), (6, 34648731), (9, 23099154), (13, 15991722), (18, 11549577), (26, 7995861), (27, 7699718), (31, 6706206), (39, 5330574), (41, 5070546), (54, 3849859), (62, 3353103), (78, 2665287), (82, 2535273), (93, 2235402), (117, 1776858), (123, 1690182), (186, 1117701), (233, 892242), (234, 888429), (246, 845091), (279, 745134), (351, 592286), (369, 563394), (403, 515862), (466, 446121), (533, 390042), (558, 372567), (699, 297414), (702, 296143), (738, 281697), (806, 257931), (837, 248378), (1066, 195021), (1107, 187798), (1209, 171954), (1271, 163566), (1398, 148707), (1599, 130014), (1674, 124189), (2097, 99138), (2214, 93899), (2418, 85977), (2542, 81783), (3029, 68634), (3198, 65007), (3627, 57318), (3813, 54522), (4194, 49569), (4797, 43338), (6058, 34317), (6291, 33046), (7223, 28782), (7254, 28659), (7626, 27261), (9087, 22878), (9553, 21762), (9594, 21669), (10881, 19106), (11439, 18174), (12582, 16523), (14391, 14446)]