179011872

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 553807800

約数和(自身を除く): 374795928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 137, 144, 156, 208, 234, 274, 288, 312, 349, 411, 416, 468, 548, 624, 698, 822, 936, 1047, 1096, 1233, 1248, 1396, 1644, 1781, 1872, 2094, 2192, 2466, 2792, 3141, 3288, 3562, 3744, 4188, 4384, 4537, 4932, 5343, 5584, 6282, 6576, 7124, 8376, 9074, 9864, 10686, 11168, 12564, 13152, 13611, 14248, 16029, 16752, 18148, 19728, 21372, 25128, 27222, 28496, 32058, 33504, 36296, 39456, 40833, 42744, 47813, 50256, 54444, 56992, 64116, 72592, 81666, 85488, 95626, 100512, 108888, 128232, 143439, 145184, 163332, 170976, 191252, 217776, 256464, 286878, 326664, 382504, 430317, 435552, 512928, 573756, 621569, 653328, 765008, 860634, 1147512, 1243138, 1306656, 1530016, 1721268, 1864707, 2295024, 2486276, 3442536, 3729414, 4590048, 4972552, 5594121, 6885072, 7458828, 9945104, 11188242, 13770144, 14917656, 19890208, 22376484, 29835312, 44752968, 59670624, 89505936, 179011872]

約数ペア:

[(1, 179011872), (2, 89505936), (3, 59670624), (4, 44752968), (6, 29835312), (8, 22376484), (9, 19890208), (12, 14917656), (13, 13770144), (16, 11188242), (18, 9945104), (24, 7458828), (26, 6885072), (32, 5594121), (36, 4972552), (39, 4590048), (48, 3729414), (52, 3442536), (72, 2486276), (78, 2295024), (96, 1864707), (104, 1721268), (117, 1530016), (137, 1306656), (144, 1243138), (156, 1147512), (208, 860634), (234, 765008), (274, 653328), (288, 621569), (312, 573756), (349, 512928), (411, 435552), (416, 430317), (468, 382504), (548, 326664), (624, 286878), (698, 256464), (822, 217776), (936, 191252), (1047, 170976), (1096, 163332), (1233, 145184), (1248, 143439), (1396, 128232), (1644, 108888), (1781, 100512), (1872, 95626), (2094, 85488), (2192, 81666), (2466, 72592), (2792, 64116), (3141, 56992), (3288, 54444), (3562, 50256), (3744, 47813), (4188, 42744), (4384, 40833), (4537, 39456), (4932, 36296), (5343, 33504), (5584, 32058), (6282, 28496), (6576, 27222), (7124, 25128), (8376, 21372), (9074, 19728), (9864, 18148), (10686, 16752), (11168, 16029), (12564, 14248), (13152, 13611)]