154351728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 453113856

約数和(自身を除く): 298762128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 71, 72, 93, 124, 142, 144, 186, 213, 248, 279, 284, 372, 426, 487, 496, 558, 568, 639, 744, 852, 974, 1116, 1136, 1278, 1461, 1488, 1704, 1948, 2201, 2232, 2556, 2922, 3408, 3896, 4383, 4402, 4464, 5112, 5844, 6603, 7792, 8766, 8804, 10224, 11688, 13206, 15097, 17532, 17608, 19809, 23376, 26412, 30194, 34577, 35064, 35216, 39618, 45291, 52824, 60388, 69154, 70128, 79236, 90582, 103731, 105648, 120776, 135873, 138308, 158472, 181164, 207462, 241552, 271746, 276616, 311193, 316944, 362328, 414924, 543492, 553232, 622386, 724656, 829848, 1071887, 1086984, 1244772, 1659696, 2143774, 2173968, 2489544, 3215661, 4287548, 4979088, 6431322, 8575096, 9646983, 12862644, 17150192, 19293966, 25725288, 38587932, 51450576, 77175864, 154351728]

約数ペア:

[(1, 154351728), (2, 77175864), (3, 51450576), (4, 38587932), (6, 25725288), (8, 19293966), (9, 17150192), (12, 12862644), (16, 9646983), (18, 8575096), (24, 6431322), (31, 4979088), (36, 4287548), (48, 3215661), (62, 2489544), (71, 2173968), (72, 2143774), (93, 1659696), (124, 1244772), (142, 1086984), (144, 1071887), (186, 829848), (213, 724656), (248, 622386), (279, 553232), (284, 543492), (372, 414924), (426, 362328), (487, 316944), (496, 311193), (558, 276616), (568, 271746), (639, 241552), (744, 207462), (852, 181164), (974, 158472), (1116, 138308), (1136, 135873), (1278, 120776), (1461, 105648), (1488, 103731), (1704, 90582), (1948, 79236), (2201, 70128), (2232, 69154), (2556, 60388), (2922, 52824), (3408, 45291), (3896, 39618), (4383, 35216), (4402, 35064), (4464, 34577), (5112, 30194), (5844, 26412), (6603, 23376), (7792, 19809), (8766, 17608), (8804, 17532), (10224, 15097), (11688, 13206)]