189943572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 566756736

約数和(自身を除く): 376813164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 181, 182, 186, 217, 273, 362, 364, 372, 403, 434, 543, 546, 651, 724, 806, 868, 961, 1086, 1092, 1209, 1267, 1302, 1612, 1922, 2172, 2353, 2418, 2534, 2604, 2821, 2883, 3801, 3844, 4706, 4836, 5068, 5611, 5642, 5766, 6727, 7059, 7602, 8463, 9412, 11222, 11284, 11532, 12493, 13454, 14118, 15204, 16471, 16833, 16926, 20181, 22444, 24986, 26908, 28236, 32942, 33666, 33852, 37479, 39277, 40362, 49413, 49972, 65884, 67332, 72943, 74958, 78554, 80724, 87451, 98826, 117831, 145886, 149916, 157108, 173941, 174902, 197652, 218829, 235662, 262353, 291772, 347882, 349804, 437658, 471324, 510601, 521823, 524706, 695764, 875316, 1021202, 1043646, 1049412, 1217587, 1531803, 2042404, 2087292, 2261233, 2435174, 3063606, 3652761, 4522466, 4870348, 6127212, 6783699, 7305522, 9044932, 13567398, 14611044, 15828631, 27134796, 31657262, 47485893, 63314524, 94971786, 189943572]

約数ペア:

[(1, 189943572), (2, 94971786), (3, 63314524), (4, 47485893), (6, 31657262), (7, 27134796), (12, 15828631), (13, 14611044), (14, 13567398), (21, 9044932), (26, 7305522), (28, 6783699), (31, 6127212), (39, 4870348), (42, 4522466), (52, 3652761), (62, 3063606), (78, 2435174), (84, 2261233), (91, 2087292), (93, 2042404), (124, 1531803), (156, 1217587), (181, 1049412), (182, 1043646), (186, 1021202), (217, 875316), (273, 695764), (362, 524706), (364, 521823), (372, 510601), (403, 471324), (434, 437658), (543, 349804), (546, 347882), (651, 291772), (724, 262353), (806, 235662), (868, 218829), (961, 197652), (1086, 174902), (1092, 173941), (1209, 157108), (1267, 149916), (1302, 145886), (1612, 117831), (1922, 98826), (2172, 87451), (2353, 80724), (2418, 78554), (2534, 74958), (2604, 72943), (2821, 67332), (2883, 65884), (3801, 49972), (3844, 49413), (4706, 40362), (4836, 39277), (5068, 37479), (5611, 33852), (5642, 33666), (5766, 32942), (6727, 28236), (7059, 26908), (7602, 24986), (8463, 22444), (9412, 20181), (11222, 16926), (11284, 16833), (11532, 16471), (12493, 15204), (13454, 14118)]