155224688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 337478400

約数和(自身を除く): 182253712

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 41, 62, 68, 82, 124, 136, 164, 248, 272, 328, 449, 496, 527, 656, 697, 898, 1054, 1271, 1394, 1796, 2108, 2542, 2788, 3592, 4216, 5084, 5576, 7184, 7633, 8432, 10168, 11152, 13919, 15266, 18409, 20336, 21607, 27838, 30532, 36818, 43214, 55676, 61064, 73636, 86428, 111352, 122128, 147272, 172856, 222704, 236623, 294544, 312953, 345712, 473246, 570679, 625906, 946492, 1141358, 1251812, 1892984, 2282716, 2503624, 3785968, 4565432, 5007248, 9130864, 9701543, 19403086, 38806172, 77612344, 155224688]

約数ペア:

[(1, 155224688), (2, 77612344), (4, 38806172), (8, 19403086), (16, 9701543), (17, 9130864), (31, 5007248), (34, 4565432), (41, 3785968), (62, 2503624), (68, 2282716), (82, 1892984), (124, 1251812), (136, 1141358), (164, 946492), (248, 625906), (272, 570679), (328, 473246), (449, 345712), (496, 312953), (527, 294544), (656, 236623), (697, 222704), (898, 172856), (1054, 147272), (1271, 122128), (1394, 111352), (1796, 86428), (2108, 73636), (2542, 61064), (2788, 55676), (3592, 43214), (4216, 36818), (5084, 30532), (5576, 27838), (7184, 21607), (7633, 20336), (8432, 18409), (10168, 15266), (11152, 13919)]