123984252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 377395200

約数和(自身を除く): 253410948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 59, 62, 63, 84, 93, 118, 124, 126, 177, 186, 217, 236, 252, 269, 279, 354, 372, 413, 434, 531, 538, 558, 651, 708, 807, 826, 868, 1062, 1076, 1116, 1239, 1302, 1614, 1652, 1829, 1883, 1953, 2124, 2421, 2478, 2604, 3228, 3658, 3717, 3766, 3906, 4842, 4956, 5487, 5649, 7316, 7434, 7532, 7812, 8339, 9684, 10974, 11298, 12803, 14868, 15871, 16461, 16678, 16947, 21948, 22596, 25017, 25606, 31742, 32922, 33356, 33894, 38409, 47613, 50034, 51212, 58373, 63484, 65844, 67788, 75051, 76818, 95226, 100068, 111097, 115227, 116746, 142839, 150102, 153636, 175119, 190452, 222194, 230454, 233492, 285678, 300204, 333291, 350238, 444388, 460908, 492001, 525357, 571356, 666582, 700476, 984002, 999873, 1050714, 1333164, 1476003, 1968004, 1999746, 2101428, 2952006, 3444007, 3999492, 4428009, 5904012, 6888014, 8856018, 10332021, 13776028, 17712036, 20664042, 30996063, 41328084, 61992126, 123984252]

約数ペア:

[(1, 123984252), (2, 61992126), (3, 41328084), (4, 30996063), (6, 20664042), (7, 17712036), (9, 13776028), (12, 10332021), (14, 8856018), (18, 6888014), (21, 5904012), (28, 4428009), (31, 3999492), (36, 3444007), (42, 2952006), (59, 2101428), (62, 1999746), (63, 1968004), (84, 1476003), (93, 1333164), (118, 1050714), (124, 999873), (126, 984002), (177, 700476), (186, 666582), (217, 571356), (236, 525357), (252, 492001), (269, 460908), (279, 444388), (354, 350238), (372, 333291), (413, 300204), (434, 285678), (531, 233492), (538, 230454), (558, 222194), (651, 190452), (708, 175119), (807, 153636), (826, 150102), (868, 142839), (1062, 116746), (1076, 115227), (1116, 111097), (1239, 100068), (1302, 95226), (1614, 76818), (1652, 75051), (1829, 67788), (1883, 65844), (1953, 63484), (2124, 58373), (2421, 51212), (2478, 50034), (2604, 47613), (3228, 38409), (3658, 33894), (3717, 33356), (3766, 32922), (3906, 31742), (4842, 25606), (4956, 25017), (5487, 22596), (5649, 21948), (7316, 16947), (7434, 16678), (7532, 16461), (7812, 15871), (8339, 14868), (9684, 12803), (10974, 11298)]