139998976

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 329656320

約数和(自身を除く): 189657344

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 59, 62, 64, 92, 104, 118, 124, 128, 184, 208, 236, 248, 256, 299, 368, 403, 416, 472, 496, 598, 713, 736, 767, 806, 832, 944, 992, 1196, 1357, 1426, 1472, 1534, 1612, 1664, 1829, 1888, 1984, 2392, 2714, 2852, 2944, 3068, 3224, 3328, 3658, 3776, 3968, 4784, 5428, 5704, 5888, 6136, 6448, 7316, 7552, 7936, 9269, 9568, 10856, 11408, 12272, 12896, 14632, 15104, 17641, 18538, 19136, 21712, 22816, 23777, 24544, 25792, 29264, 35282, 37076, 38272, 42067, 43424, 45632, 47554, 49088, 51584, 58528, 70564, 74152, 76544, 84134, 86848, 91264, 95108, 98176, 103168, 117056, 141128, 148304, 168268, 173696, 182528, 190216, 196352, 234112, 282256, 296608, 336536, 347392, 380432, 468224, 546871, 564512, 593216, 673072, 760864, 1093742, 1129024, 1186432, 1346144, 1521728, 2187484, 2258048, 2372864, 2692288, 3043456, 4374968, 4516096, 5384576, 6086912, 8749936, 10769152, 17499872, 34999744, 69999488, 139998976]

約数ペア:

[(1, 139998976), (2, 69999488), (4, 34999744), (8, 17499872), (13, 10769152), (16, 8749936), (23, 6086912), (26, 5384576), (31, 4516096), (32, 4374968), (46, 3043456), (52, 2692288), (59, 2372864), (62, 2258048), (64, 2187484), (92, 1521728), (104, 1346144), (118, 1186432), (124, 1129024), (128, 1093742), (184, 760864), (208, 673072), (236, 593216), (248, 564512), (256, 546871), (299, 468224), (368, 380432), (403, 347392), (416, 336536), (472, 296608), (496, 282256), (598, 234112), (713, 196352), (736, 190216), (767, 182528), (806, 173696), (832, 168268), (944, 148304), (992, 141128), (1196, 117056), (1357, 103168), (1426, 98176), (1472, 95108), (1534, 91264), (1612, 86848), (1664, 84134), (1829, 76544), (1888, 74152), (1984, 70564), (2392, 58528), (2714, 51584), (2852, 49088), (2944, 47554), (3068, 45632), (3224, 43424), (3328, 42067), (3658, 38272), (3776, 37076), (3968, 35282), (4784, 29264), (5428, 25792), (5704, 24544), (5888, 23777), (6136, 22816), (6448, 21712), (7316, 19136), (7552, 18538), (7936, 17641), (9269, 15104), (9568, 14632), (10856, 12896), (11408, 12272)]