155047968

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 311978592

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, 263, 267, 276, 288, 356, 368, 414, 526, 534, 552, 712, 736, 789, 801, 828, 1052, 1068, 1104, 1424, 1578, 1602, 1656, 2047, 2104, 2136, 2208, 2367, 2848, 3156, 3204, 3312, 4094, 4208, 4272, 4734, 6049, 6141, 6312, 6408, 6624, 8188, 8416, 8544, 9468, 12098, 12282, 12624, 12816, 16376, 18147, 18423, 18936, 23407, 24196, 24564, 25248, 25632, 32752, 36294, 36846, 37872, 46814, 48392, 49128, 54441, 65504, 70221, 72588, 73692, 75744, 93628, 96784, 98256, 108882, 140442, 145176, 147384, 187256, 193568, 196512, 210663, 217764, 280884, 290352, 294768, 374512, 421326, 435528, 538361, 561768, 580704, 589536, 749024, 842652, 871056, 1076722, 1123536, 1615083, 1685304, 1742112, 2153444, 2247072, 3230166, 3370608, 4306888, 4845249, 6460332, 6741216, 8613776, 9690498, 12920664, 17227552, 19380996, 25841328, 38761992, 51682656, 77523984, 155047968]

約数ペア:

[(1, 155047968), (2, 77523984), (3, 51682656), (4, 38761992), (6, 25841328), (8, 19380996), (9, 17227552), (12, 12920664), (16, 9690498), (18, 8613776), (23, 6741216), (24, 6460332), (32, 4845249), (36, 4306888), (46, 3370608), (48, 3230166), (69, 2247072), (72, 2153444), (89, 1742112), (92, 1685304), (96, 1615083), (138, 1123536), (144, 1076722), (178, 871056), (184, 842652), (207, 749024), (263, 589536), (267, 580704), (276, 561768), (288, 538361), (356, 435528), (368, 421326), (414, 374512), (526, 294768), (534, 290352), (552, 280884), (712, 217764), (736, 210663), (789, 196512), (801, 193568), (828, 187256), (1052, 147384), (1068, 145176), (1104, 140442), (1424, 108882), (1578, 98256), (1602, 96784), (1656, 93628), (2047, 75744), (2104, 73692), (2136, 72588), (2208, 70221), (2367, 65504), (2848, 54441), (3156, 49128), (3204, 48392), (3312, 46814), (4094, 37872), (4208, 36846), (4272, 36294), (4734, 32752), (6049, 25632), (6141, 25248), (6312, 24564), (6408, 24196), (6624, 23407), (8188, 18936), (8416, 18423), (8544, 18147), (9468, 16376), (12098, 12816), (12282, 12624)]