203946456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 618508800

約数和(自身を除く): 414562344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 181, 228, 266, 353, 362, 399, 456, 532, 543, 706, 724, 798, 1059, 1064, 1086, 1267, 1412, 1448, 1596, 2118, 2172, 2471, 2534, 2824, 3192, 3439, 3801, 4236, 4344, 4942, 5068, 6707, 6878, 7413, 7602, 8472, 9884, 10136, 10317, 13414, 13756, 14826, 15204, 19768, 20121, 20634, 24073, 26828, 27512, 29652, 30408, 40242, 41268, 46949, 48146, 53656, 59304, 63893, 72219, 80484, 82536, 93898, 96292, 127786, 140847, 144438, 160968, 187796, 191679, 192584, 255572, 281694, 288876, 375592, 383358, 447251, 511144, 563388, 577752, 766716, 894502, 1126776, 1213967, 1341753, 1533432, 1789004, 2427934, 2683506, 3578008, 3641901, 4855868, 5367012, 7283802, 8497769, 9711736, 10734024, 14567604, 16995538, 25493307, 29135208, 33991076, 50986614, 67982152, 101973228, 203946456]

約数ペア:

[(1, 203946456), (2, 101973228), (3, 67982152), (4, 50986614), (6, 33991076), (7, 29135208), (8, 25493307), (12, 16995538), (14, 14567604), (19, 10734024), (21, 9711736), (24, 8497769), (28, 7283802), (38, 5367012), (42, 4855868), (56, 3641901), (57, 3578008), (76, 2683506), (84, 2427934), (114, 1789004), (133, 1533432), (152, 1341753), (168, 1213967), (181, 1126776), (228, 894502), (266, 766716), (353, 577752), (362, 563388), (399, 511144), (456, 447251), (532, 383358), (543, 375592), (706, 288876), (724, 281694), (798, 255572), (1059, 192584), (1064, 191679), (1086, 187796), (1267, 160968), (1412, 144438), (1448, 140847), (1596, 127786), (2118, 96292), (2172, 93898), (2471, 82536), (2534, 80484), (2824, 72219), (3192, 63893), (3439, 59304), (3801, 53656), (4236, 48146), (4344, 46949), (4942, 41268), (5068, 40242), (6707, 30408), (6878, 29652), (7413, 27512), (7602, 26828), (8472, 24073), (9884, 20634), (10136, 20121), (10317, 19768), (13414, 15204), (13756, 14826)]