205748064

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 619164000

約数和(自身を除く): 413415936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 138, 144, 178, 184, 207, 267, 276, 288, 349, 356, 368, 414, 534, 552, 698, 712, 736, 801, 828, 1047, 1068, 1104, 1396, 1424, 1602, 1656, 2047, 2094, 2136, 2208, 2792, 2848, 3141, 3204, 3312, 4094, 4188, 4272, 5584, 6141, 6282, 6408, 6624, 8027, 8188, 8376, 8544, 11168, 12282, 12564, 12816, 16054, 16376, 16752, 18423, 24081, 24564, 25128, 25632, 31061, 32108, 32752, 33504, 36846, 48162, 49128, 50256, 62122, 64216, 65504, 72243, 73692, 93183, 96324, 98256, 100512, 124244, 128432, 144486, 147384, 186366, 192648, 196512, 248488, 256864, 279549, 288972, 294768, 372732, 385296, 496976, 559098, 577944, 589536, 714403, 745464, 770592, 993952, 1118196, 1155888, 1428806, 1490928, 2143209, 2236392, 2311776, 2857612, 2981856, 4286418, 4472784, 5715224, 6429627, 8572836, 8945568, 11430448, 12859254, 17145672, 22860896, 25718508, 34291344, 51437016, 68582688, 102874032, 205748064]

約数ペア:

[(1, 205748064), (2, 102874032), (3, 68582688), (4, 51437016), (6, 34291344), (8, 25718508), (9, 22860896), (12, 17145672), (16, 12859254), (18, 11430448), (23, 8945568), (24, 8572836), (32, 6429627), (36, 5715224), (46, 4472784), (48, 4286418), (69, 2981856), (72, 2857612), (89, 2311776), (92, 2236392), (96, 2143209), (138, 1490928), (144, 1428806), (178, 1155888), (184, 1118196), (207, 993952), (267, 770592), (276, 745464), (288, 714403), (349, 589536), (356, 577944), (368, 559098), (414, 496976), (534, 385296), (552, 372732), (698, 294768), (712, 288972), (736, 279549), (801, 256864), (828, 248488), (1047, 196512), (1068, 192648), (1104, 186366), (1396, 147384), (1424, 144486), (1602, 128432), (1656, 124244), (2047, 100512), (2094, 98256), (2136, 96324), (2208, 93183), (2792, 73692), (2848, 72243), (3141, 65504), (3204, 64216), (3312, 62122), (4094, 50256), (4188, 49128), (4272, 48162), (5584, 36846), (6141, 33504), (6282, 32752), (6408, 32108), (6624, 31061), (8027, 25632), (8188, 25128), (8376, 24564), (8544, 24081), (11168, 18423), (12282, 16752), (12564, 16376), (12816, 16054)]