145105896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 414731520

約数和(自身を除く): 269625624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 73, 78, 92, 104, 138, 146, 156, 184, 219, 276, 277, 292, 299, 312, 438, 552, 554, 584, 598, 831, 876, 897, 949, 1108, 1196, 1662, 1679, 1752, 1794, 1898, 2216, 2392, 2847, 3324, 3358, 3588, 3601, 3796, 5037, 5694, 6371, 6648, 6716, 7176, 7202, 7592, 10074, 10803, 11388, 12742, 13432, 14404, 19113, 20148, 20221, 21606, 21827, 22776, 25484, 28808, 38226, 40296, 40442, 43212, 43654, 50968, 60663, 65481, 76452, 80884, 82823, 86424, 87308, 121326, 130962, 152904, 161768, 165646, 174616, 242652, 248469, 261924, 262873, 331292, 465083, 485304, 496938, 523848, 525746, 662584, 788619, 930166, 993876, 1051492, 1395249, 1577238, 1860332, 1987752, 2102984, 2790498, 3154476, 3720664, 5580996, 6046079, 6308952, 11161992, 12092158, 18138237, 24184316, 36276474, 48368632, 72552948, 145105896]

約数ペア:

[(1, 145105896), (2, 72552948), (3, 48368632), (4, 36276474), (6, 24184316), (8, 18138237), (12, 12092158), (13, 11161992), (23, 6308952), (24, 6046079), (26, 5580996), (39, 3720664), (46, 3154476), (52, 2790498), (69, 2102984), (73, 1987752), (78, 1860332), (92, 1577238), (104, 1395249), (138, 1051492), (146, 993876), (156, 930166), (184, 788619), (219, 662584), (276, 525746), (277, 523848), (292, 496938), (299, 485304), (312, 465083), (438, 331292), (552, 262873), (554, 261924), (584, 248469), (598, 242652), (831, 174616), (876, 165646), (897, 161768), (949, 152904), (1108, 130962), (1196, 121326), (1662, 87308), (1679, 86424), (1752, 82823), (1794, 80884), (1898, 76452), (2216, 65481), (2392, 60663), (2847, 50968), (3324, 43654), (3358, 43212), (3588, 40442), (3601, 40296), (3796, 38226), (5037, 28808), (5694, 25484), (6371, 22776), (6648, 21827), (6716, 21606), (7176, 20221), (7202, 20148), (7592, 19113), (10074, 14404), (10803, 13432), (11388, 12742)]