190499712

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1292

約数の個数: 128

約数和(自身を含む): 562974720

約数和(自身を除く): 372475008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1231, 1248, 1488, 1612, 1664, 1984, 2418, 2462, 2496, 2976, 3224, 3693, 3968, 4836, 4924, 4992, 5952, 6448, 7386, 9672, 9848, 11904, 12896, 14772, 16003, 19344, 19696, 25792, 29544, 32006, 38161, 38688, 39392, 48009, 51584, 59088, 64012, 76322, 77376, 78784, 96018, 114483, 118176, 128024, 152644, 154752, 157568, 192036, 228966, 236352, 256048, 305288, 384072, 457932, 472704, 496093, 512096, 610576, 768144, 915864, 992186, 1024192, 1221152, 1488279, 1536288, 1831728, 1984372, 2048384, 2442304, 2976558, 3072576, 3663456, 3968744, 4884608, 5953116, 6145152, 7326912, 7937488, 11906232, 14653824, 15874976, 23812464, 31749952, 47624928, 63499904, 95249856, 190499712]

約数ペア:

[(1, 190499712), (2, 95249856), (3, 63499904), (4, 47624928), (6, 31749952), (8, 23812464), (12, 15874976), (13, 14653824), (16, 11906232), (24, 7937488), (26, 7326912), (31, 6145152), (32, 5953116), (39, 4884608), (48, 3968744), (52, 3663456), (62, 3072576), (64, 2976558), (78, 2442304), (93, 2048384), (96, 1984372), (104, 1831728), (124, 1536288), (128, 1488279), (156, 1221152), (186, 1024192), (192, 992186), (208, 915864), (248, 768144), (312, 610576), (372, 512096), (384, 496093), (403, 472704), (416, 457932), (496, 384072), (624, 305288), (744, 256048), (806, 236352), (832, 228966), (992, 192036), (1209, 157568), (1231, 154752), (1248, 152644), (1488, 128024), (1612, 118176), (1664, 114483), (1984, 96018), (2418, 78784), (2462, 77376), (2496, 76322), (2976, 64012), (3224, 59088), (3693, 51584), (3968, 48009), (4836, 39392), (4924, 38688), (4992, 38161), (5952, 32006), (6448, 29544), (7386, 25792), (9672, 19696), (9848, 19344), (11904, 16003), (12896, 14772)]