131839404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 349224960

約数和(自身を除く): 217385556

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 186, 228, 276, 372, 437, 589, 713, 811, 874, 1178, 1311, 1426, 1622, 1748, 1767, 2139, 2356, 2433, 2622, 2852, 3244, 3534, 4278, 4866, 5244, 7068, 8556, 9732, 13547, 15409, 18653, 25141, 27094, 30818, 37306, 40641, 46227, 50282, 54188, 55959, 61636, 74612, 75423, 81282, 92454, 100564, 111918, 150846, 162564, 184908, 223836, 301692, 354407, 477679, 578243, 708814, 955358, 1063221, 1156486, 1417628, 1433037, 1734729, 1910716, 2126442, 2312972, 2866074, 3469458, 4252884, 5732148, 6938916, 10986617, 21973234, 32959851, 43946468, 65919702, 131839404]

約数ペア:

[(1, 131839404), (2, 65919702), (3, 43946468), (4, 32959851), (6, 21973234), (12, 10986617), (19, 6938916), (23, 5732148), (31, 4252884), (38, 3469458), (46, 2866074), (57, 2312972), (62, 2126442), (69, 1910716), (76, 1734729), (92, 1433037), (93, 1417628), (114, 1156486), (124, 1063221), (138, 955358), (186, 708814), (228, 578243), (276, 477679), (372, 354407), (437, 301692), (589, 223836), (713, 184908), (811, 162564), (874, 150846), (1178, 111918), (1311, 100564), (1426, 92454), (1622, 81282), (1748, 75423), (1767, 74612), (2139, 61636), (2356, 55959), (2433, 54188), (2622, 50282), (2852, 46227), (3244, 40641), (3534, 37306), (4278, 30818), (4866, 27094), (5244, 25141), (7068, 18653), (8556, 15409), (9732, 13547)]