154217808

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 450328320

約数和(自身を除く): 296110512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 179, 186, 193, 248, 279, 358, 372, 386, 496, 537, 558, 579, 716, 744, 772, 1074, 1116, 1158, 1432, 1488, 1544, 1611, 1737, 2148, 2232, 2316, 2864, 3088, 3222, 3474, 4296, 4464, 4632, 5549, 5983, 6444, 6948, 8592, 9264, 11098, 11966, 12888, 13896, 16647, 17949, 22196, 23932, 25776, 27792, 33294, 34547, 35898, 44392, 47864, 49941, 53847, 66588, 69094, 71796, 88784, 95728, 99882, 103641, 107694, 133176, 138188, 143592, 199764, 207282, 215388, 266352, 276376, 287184, 310923, 399528, 414564, 430776, 552752, 621846, 799056, 829128, 861552, 1070957, 1243692, 1658256, 2141914, 2487384, 3212871, 4283828, 4974768, 6425742, 8567656, 9638613, 12851484, 17135312, 19277226, 25702968, 38554452, 51405936, 77108904, 154217808]

約数ペア:

[(1, 154217808), (2, 77108904), (3, 51405936), (4, 38554452), (6, 25702968), (8, 19277226), (9, 17135312), (12, 12851484), (16, 9638613), (18, 8567656), (24, 6425742), (31, 4974768), (36, 4283828), (48, 3212871), (62, 2487384), (72, 2141914), (93, 1658256), (124, 1243692), (144, 1070957), (179, 861552), (186, 829128), (193, 799056), (248, 621846), (279, 552752), (358, 430776), (372, 414564), (386, 399528), (496, 310923), (537, 287184), (558, 276376), (579, 266352), (716, 215388), (744, 207282), (772, 199764), (1074, 143592), (1116, 138188), (1158, 133176), (1432, 107694), (1488, 103641), (1544, 99882), (1611, 95728), (1737, 88784), (2148, 71796), (2232, 69094), (2316, 66588), (2864, 53847), (3088, 49941), (3222, 47864), (3474, 44392), (4296, 35898), (4464, 34547), (4632, 33294), (5549, 27792), (5983, 25776), (6444, 23932), (6948, 22196), (8592, 17949), (9264, 16647), (11098, 13896), (11966, 12888)]