138858176

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 316016640

約数和(自身を除く): 177158464

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 92, 124, 136, 179, 184, 248, 272, 358, 368, 391, 496, 527, 544, 713, 716, 736, 782, 992, 1054, 1088, 1426, 1432, 1472, 1564, 1984, 2108, 2852, 2864, 3043, 3128, 4117, 4216, 5549, 5704, 5728, 6086, 6256, 8234, 8432, 11098, 11408, 11456, 12121, 12172, 12512, 16468, 16864, 22196, 22816, 24242, 24344, 25024, 32936, 33728, 44392, 45632, 48484, 48688, 65872, 69989, 88784, 94333, 96968, 97376, 127627, 131744, 139978, 177568, 188666, 193936, 194752, 255254, 263488, 279956, 355136, 377332, 387872, 510508, 559912, 754664, 775744, 1021016, 1119824, 1509328, 2042032, 2169659, 2239648, 3018656, 4084064, 4339318, 4479296, 6037312, 8168128, 8678636, 17357272, 34714544, 69429088, 138858176]

約数ペア:

[(1, 138858176), (2, 69429088), (4, 34714544), (8, 17357272), (16, 8678636), (17, 8168128), (23, 6037312), (31, 4479296), (32, 4339318), (34, 4084064), (46, 3018656), (62, 2239648), (64, 2169659), (68, 2042032), (92, 1509328), (124, 1119824), (136, 1021016), (179, 775744), (184, 754664), (248, 559912), (272, 510508), (358, 387872), (368, 377332), (391, 355136), (496, 279956), (527, 263488), (544, 255254), (713, 194752), (716, 193936), (736, 188666), (782, 177568), (992, 139978), (1054, 131744), (1088, 127627), (1426, 97376), (1432, 96968), (1472, 94333), (1564, 88784), (1984, 69989), (2108, 65872), (2852, 48688), (2864, 48484), (3043, 45632), (3128, 44392), (4117, 33728), (4216, 32936), (5549, 25024), (5704, 24344), (5728, 24242), (6086, 22816), (6256, 22196), (8234, 16864), (8432, 16468), (11098, 12512), (11408, 12172), (11456, 12121)]