238972692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 651535360

約数和(自身を除く): 412562668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 139, 194, 211, 278, 291, 388, 417, 422, 556, 582, 633, 679, 834, 844, 973, 1164, 1266, 1358, 1477, 1668, 1946, 2037, 2532, 2716, 2919, 2954, 3892, 4074, 4431, 5838, 5908, 8148, 8862, 11676, 13483, 17724, 20467, 26966, 29329, 40449, 40934, 53932, 58658, 61401, 80898, 81868, 87987, 94381, 117316, 122802, 143269, 161796, 175974, 188762, 205303, 245604, 283143, 286538, 351948, 377524, 410606, 429807, 566286, 573076, 615909, 821212, 859614, 1132572, 1231818, 1719228, 2463636, 2844913, 5689826, 8534739, 11379652, 17069478, 19914391, 34138956, 39828782, 59743173, 79657564, 119486346, 238972692]

約数ペア:

[(1, 238972692), (2, 119486346), (3, 79657564), (4, 59743173), (6, 39828782), (7, 34138956), (12, 19914391), (14, 17069478), (21, 11379652), (28, 8534739), (42, 5689826), (84, 2844913), (97, 2463636), (139, 1719228), (194, 1231818), (211, 1132572), (278, 859614), (291, 821212), (388, 615909), (417, 573076), (422, 566286), (556, 429807), (582, 410606), (633, 377524), (679, 351948), (834, 286538), (844, 283143), (973, 245604), (1164, 205303), (1266, 188762), (1358, 175974), (1477, 161796), (1668, 143269), (1946, 122802), (2037, 117316), (2532, 94381), (2716, 87987), (2919, 81868), (2954, 80898), (3892, 61401), (4074, 58658), (4431, 53932), (5838, 40934), (5908, 40449), (8148, 29329), (8862, 26966), (11676, 20467), (13483, 17724)]