191611992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 128

約数和(自身を含む): 581253120

約数和(自身を除く): 389641128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 1801, 2046, 2418, 2728, 3224, 3432, 3602, 4092, 4433, 4836, 5403, 7204, 8184, 8866, 9672, 10806, 13299, 14408, 17732, 19811, 21612, 23413, 26598, 35464, 39622, 43224, 46826, 53196, 55831, 59433, 70239, 79244, 93652, 106392, 111662, 118866, 140478, 158488, 167493, 187304, 223324, 237732, 257543, 280956, 334986, 446648, 475464, 515086, 561912, 614141, 669972, 725803, 772629, 1030172, 1228282, 1339944, 1451606, 1545258, 1842423, 2060344, 2177409, 2456564, 2903212, 3090516, 3684846, 4354818, 4913128, 5806424, 6181032, 7369692, 7983833, 8709636, 14739384, 15967666, 17419272, 23951499, 31935332, 47902998, 63870664, 95805996, 191611992]

約数ペア:

[(1, 191611992), (2, 95805996), (3, 63870664), (4, 47902998), (6, 31935332), (8, 23951499), (11, 17419272), (12, 15967666), (13, 14739384), (22, 8709636), (24, 7983833), (26, 7369692), (31, 6181032), (33, 5806424), (39, 4913128), (44, 4354818), (52, 3684846), (62, 3090516), (66, 2903212), (78, 2456564), (88, 2177409), (93, 2060344), (104, 1842423), (124, 1545258), (132, 1451606), (143, 1339944), (156, 1228282), (186, 1030172), (248, 772629), (264, 725803), (286, 669972), (312, 614141), (341, 561912), (372, 515086), (403, 475464), (429, 446648), (572, 334986), (682, 280956), (744, 257543), (806, 237732), (858, 223324), (1023, 187304), (1144, 167493), (1209, 158488), (1364, 140478), (1612, 118866), (1716, 111662), (1801, 106392), (2046, 93652), (2418, 79244), (2728, 70239), (3224, 59433), (3432, 55831), (3602, 53196), (4092, 46826), (4433, 43224), (4836, 39622), (5403, 35464), (7204, 26598), (8184, 23413), (8866, 21612), (9672, 19811), (10806, 17732), (13299, 14408)]