131851008

素因数分解:

$2^8\times 3^2\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 108

約数和(自身を含む): 385028280

約数和(自身を除く): 253177272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 534, 576, 643, 712, 768, 801, 1068, 1152, 1286, 1424, 1602, 1929, 2136, 2304, 2572, 2848, 3204, 3858, 4272, 5144, 5696, 5787, 6408, 7716, 8544, 10288, 11392, 11574, 12816, 15432, 17088, 20576, 22784, 23148, 25632, 30864, 34176, 41152, 46296, 51264, 57227, 61728, 68352, 82304, 92592, 102528, 114454, 123456, 164608, 171681, 185184, 205056, 228908, 246912, 343362, 370368, 457816, 493824, 515043, 686724, 740736, 915632, 1030086, 1373448, 1481472, 1831264, 2060172, 2746896, 3662528, 4120344, 5493792, 7325056, 8240688, 10987584, 14650112, 16481376, 21975168, 32962752, 43950336, 65925504, 131851008]

約数ペア:

[(1, 131851008), (2, 65925504), (3, 43950336), (4, 32962752), (6, 21975168), (8, 16481376), (9, 14650112), (12, 10987584), (16, 8240688), (18, 7325056), (24, 5493792), (32, 4120344), (36, 3662528), (48, 2746896), (64, 2060172), (72, 1831264), (89, 1481472), (96, 1373448), (128, 1030086), (144, 915632), (178, 740736), (192, 686724), (256, 515043), (267, 493824), (288, 457816), (356, 370368), (384, 343362), (534, 246912), (576, 228908), (643, 205056), (712, 185184), (768, 171681), (801, 164608), (1068, 123456), (1152, 114454), (1286, 102528), (1424, 92592), (1602, 82304), (1929, 68352), (2136, 61728), (2304, 57227), (2572, 51264), (2848, 46296), (3204, 41152), (3858, 34176), (4272, 30864), (5144, 25632), (5696, 23148), (5787, 22784), (6408, 20576), (7716, 17088), (8544, 15432), (10288, 12816), (11392, 11574)]