131428224

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2277

約数の個数: 128

約数和(自身を含む): 410896800

約数和(自身を除く): 279468576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2237, 2448, 3264, 3456, 3672, 4474, 4896, 6528, 6711, 7344, 8948, 9792, 13422, 14688, 17896, 19584, 20133, 26844, 29376, 35792, 38029, 40266, 53688, 58752, 60399, 71584, 76058, 80532, 107376, 114087, 120798, 143168, 152116, 161064, 214752, 228174, 241596, 286336, 304232, 322128, 342261, 429504, 456348, 483192, 608464, 644256, 684522, 859008, 912696, 966384, 1026783, 1216928, 1288512, 1369044, 1825392, 1932768, 2053566, 2433856, 2577024, 2738088, 3650784, 3865536, 4107132, 4867712, 5476176, 7301568, 7731072, 8214264, 10952352, 14603136, 16428528, 21904704, 32857056, 43809408, 65714112, 131428224]

約数ペア:

[(1, 131428224), (2, 65714112), (3, 43809408), (4, 32857056), (6, 21904704), (8, 16428528), (9, 14603136), (12, 10952352), (16, 8214264), (17, 7731072), (18, 7301568), (24, 5476176), (27, 4867712), (32, 4107132), (34, 3865536), (36, 3650784), (48, 2738088), (51, 2577024), (54, 2433856), (64, 2053566), (68, 1932768), (72, 1825392), (96, 1369044), (102, 1288512), (108, 1216928), (128, 1026783), (136, 966384), (144, 912696), (153, 859008), (192, 684522), (204, 644256), (216, 608464), (272, 483192), (288, 456348), (306, 429504), (384, 342261), (408, 322128), (432, 304232), (459, 286336), (544, 241596), (576, 228174), (612, 214752), (816, 161064), (864, 152116), (918, 143168), (1088, 120798), (1152, 114087), (1224, 107376), (1632, 80532), (1728, 76058), (1836, 71584), (2176, 60399), (2237, 58752), (2448, 53688), (3264, 40266), (3456, 38029), (3672, 35792), (4474, 29376), (4896, 26844), (6528, 20133), (6711, 19584), (7344, 17896), (8948, 14688), (9792, 13422)]