142874784

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 144

約数和(自身を含む): 452035584

約数和(自身を除く): 309160800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1231, 1248, 1488, 1612, 1872, 2232, 2418, 2462, 2976, 3224, 3627, 3693, 3744, 4464, 4836, 4924, 6448, 7254, 7386, 8928, 9672, 9848, 11079, 12896, 14508, 14772, 16003, 19344, 19696, 22158, 29016, 29544, 32006, 38161, 38688, 39392, 44316, 48009, 58032, 59088, 64012, 76322, 88632, 96018, 114483, 116064, 118176, 128024, 144027, 152644, 177264, 192036, 228966, 256048, 288054, 305288, 343449, 354528, 384072, 457932, 496093, 512096, 576108, 610576, 686898, 768144, 915864, 992186, 1152216, 1221152, 1373796, 1488279, 1536288, 1831728, 1984372, 2304432, 2747592, 2976558, 3663456, 3968744, 4464837, 4608864, 5495184, 5953116, 7937488, 8929674, 10990368, 11906232, 15874976, 17859348, 23812464, 35718696, 47624928, 71437392, 142874784]

約数ペア:

[(1, 142874784), (2, 71437392), (3, 47624928), (4, 35718696), (6, 23812464), (8, 17859348), (9, 15874976), (12, 11906232), (13, 10990368), (16, 8929674), (18, 7937488), (24, 5953116), (26, 5495184), (31, 4608864), (32, 4464837), (36, 3968744), (39, 3663456), (48, 2976558), (52, 2747592), (62, 2304432), (72, 1984372), (78, 1831728), (93, 1536288), (96, 1488279), (104, 1373796), (117, 1221152), (124, 1152216), (144, 992186), (156, 915864), (186, 768144), (208, 686898), (234, 610576), (248, 576108), (279, 512096), (288, 496093), (312, 457932), (372, 384072), (403, 354528), (416, 343449), (468, 305288), (496, 288054), (558, 256048), (624, 228966), (744, 192036), (806, 177264), (936, 152644), (992, 144027), (1116, 128024), (1209, 118176), (1231, 116064), (1248, 114483), (1488, 96018), (1612, 88632), (1872, 76322), (2232, 64012), (2418, 59088), (2462, 58032), (2976, 48009), (3224, 44316), (3627, 39392), (3693, 38688), (3744, 38161), (4464, 32006), (4836, 29544), (4924, 29016), (6448, 22158), (7254, 19696), (7386, 19344), (8928, 16003), (9672, 14772), (9848, 14508), (11079, 12896)]