137585536

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 325584000

約数和(自身を除く): 187998464

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 128, 139, 148, 152, 176, 209, 278, 296, 304, 352, 407, 418, 556, 592, 608, 703, 704, 814, 836, 1112, 1184, 1216, 1406, 1408, 1529, 1628, 1672, 2224, 2368, 2432, 2641, 2812, 3058, 3256, 3344, 4448, 4736, 5143, 5282, 5624, 6116, 6512, 6688, 7733, 8896, 10286, 10564, 11248, 12232, 13024, 13376, 15466, 17792, 20572, 21128, 22496, 24464, 26048, 26752, 29051, 30932, 41144, 42256, 44992, 48928, 52096, 56573, 58102, 61864, 82288, 84512, 89984, 97717, 97856, 113146, 116204, 123728, 164576, 169024, 195434, 195712, 226292, 232408, 247456, 329152, 338048, 390868, 452584, 464816, 494912, 658304, 781736, 905168, 929632, 989824, 1074887, 1563472, 1810336, 1859264, 2149774, 3126944, 3620672, 3718528, 4299548, 6253888, 7241344, 8599096, 12507776, 17198192, 34396384, 68792768, 137585536]

約数ペア:

[(1, 137585536), (2, 68792768), (4, 34396384), (8, 17198192), (11, 12507776), (16, 8599096), (19, 7241344), (22, 6253888), (32, 4299548), (37, 3718528), (38, 3620672), (44, 3126944), (64, 2149774), (74, 1859264), (76, 1810336), (88, 1563472), (128, 1074887), (139, 989824), (148, 929632), (152, 905168), (176, 781736), (209, 658304), (278, 494912), (296, 464816), (304, 452584), (352, 390868), (407, 338048), (418, 329152), (556, 247456), (592, 232408), (608, 226292), (703, 195712), (704, 195434), (814, 169024), (836, 164576), (1112, 123728), (1184, 116204), (1216, 113146), (1406, 97856), (1408, 97717), (1529, 89984), (1628, 84512), (1672, 82288), (2224, 61864), (2368, 58102), (2432, 56573), (2641, 52096), (2812, 48928), (3058, 44992), (3256, 42256), (3344, 41144), (4448, 30932), (4736, 29051), (5143, 26752), (5282, 26048), (5624, 24464), (6116, 22496), (6512, 21128), (6688, 20572), (7733, 17792), (8896, 15466), (10286, 13376), (10564, 13024), (11248, 12232)]