149481984

素因数分解:

$2^9\times 3^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:645

約数の個数: 80

約数和(自身を含む): 400786848

約数和(自身を除く): 251304864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 307, 317, 384, 512, 614, 634, 768, 921, 951, 1228, 1268, 1536, 1842, 1902, 2456, 2536, 3684, 3804, 4912, 5072, 7368, 7608, 9824, 10144, 14736, 15216, 19648, 20288, 29472, 30432, 39296, 40576, 58944, 60864, 78592, 81152, 97319, 117888, 121728, 157184, 162304, 194638, 235776, 243456, 291957, 389276, 471552, 486912, 583914, 778552, 1167828, 1557104, 2335656, 3114208, 4671312, 6228416, 9342624, 12456832, 18685248, 24913664, 37370496, 49827328, 74740992, 149481984]

約数ペア:

[(1, 149481984), (2, 74740992), (3, 49827328), (4, 37370496), (6, 24913664), (8, 18685248), (12, 12456832), (16, 9342624), (24, 6228416), (32, 4671312), (48, 3114208), (64, 2335656), (96, 1557104), (128, 1167828), (192, 778552), (256, 583914), (307, 486912), (317, 471552), (384, 389276), (512, 291957), (614, 243456), (634, 235776), (768, 194638), (921, 162304), (951, 157184), (1228, 121728), (1268, 117888), (1536, 97319), (1842, 81152), (1902, 78592), (2456, 60864), (2536, 58944), (3684, 40576), (3804, 39296), (4912, 30432), (5072, 29472), (7368, 20288), (7608, 19648), (9824, 15216), (10144, 14736)]