148223408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 353548800

約数和(自身を除く): 205325392

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 29, 34, 38, 43, 46, 58, 68, 76, 86, 92, 116, 136, 152, 172, 184, 232, 272, 304, 323, 344, 368, 391, 437, 464, 493, 551, 646, 667, 688, 731, 782, 817, 874, 986, 989, 1102, 1247, 1292, 1334, 1462, 1564, 1634, 1748, 1972, 1978, 2204, 2494, 2584, 2668, 2924, 3128, 3268, 3496, 3944, 3956, 4408, 4988, 5168, 5336, 5848, 6256, 6536, 6992, 7429, 7888, 7912, 8816, 9367, 9976, 10672, 11339, 11696, 12673, 13072, 13889, 14858, 15824, 16813, 18734, 18791, 19952, 21199, 22678, 23693, 25346, 27778, 28681, 29716, 33626, 37468, 37582, 42398, 45356, 47386, 50692, 55556, 57362, 59432, 67252, 74936, 75164, 84796, 90712, 94772, 101384, 111112, 114724, 118864, 134504, 149872, 150328, 169592, 181424, 189544, 202768, 215441, 222224, 229448, 269008, 300656, 319447, 339184, 379088, 402781, 430882, 458896, 487577, 544939, 638894, 805562, 861764, 975154, 1089878, 1277788, 1611124, 1723528, 1950308, 2179756, 2555576, 3222248, 3447056, 3900616, 4359512, 5111152, 6444496, 7801232, 8719024, 9263963, 18527926, 37055852, 74111704, 148223408]

約数ペア:

[(1, 148223408), (2, 74111704), (4, 37055852), (8, 18527926), (16, 9263963), (17, 8719024), (19, 7801232), (23, 6444496), (29, 5111152), (34, 4359512), (38, 3900616), (43, 3447056), (46, 3222248), (58, 2555576), (68, 2179756), (76, 1950308), (86, 1723528), (92, 1611124), (116, 1277788), (136, 1089878), (152, 975154), (172, 861764), (184, 805562), (232, 638894), (272, 544939), (304, 487577), (323, 458896), (344, 430882), (368, 402781), (391, 379088), (437, 339184), (464, 319447), (493, 300656), (551, 269008), (646, 229448), (667, 222224), (688, 215441), (731, 202768), (782, 189544), (817, 181424), (874, 169592), (986, 150328), (989, 149872), (1102, 134504), (1247, 118864), (1292, 114724), (1334, 111112), (1462, 101384), (1564, 94772), (1634, 90712), (1748, 84796), (1972, 75164), (1978, 74936), (2204, 67252), (2494, 59432), (2584, 57362), (2668, 55556), (2924, 50692), (3128, 47386), (3268, 45356), (3496, 42398), (3944, 37582), (3956, 37468), (4408, 33626), (4988, 29716), (5168, 28681), (5336, 27778), (5848, 25346), (6256, 23693), (6536, 22678), (6992, 21199), (7429, 19952), (7888, 18791), (7912, 18734), (8816, 16813), (9367, 15824), (9976, 14858), (10672, 13889), (11339, 13072), (11696, 12673)]