190990956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2297}}^1$

素因数の和:2371

約数の個数: 72

約数和(自身を含む): 494547984

約数和(自身を除く): 303557028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 492, 507, 533, 676, 1014, 1066, 1599, 2028, 2132, 2297, 3198, 4594, 6396, 6891, 6929, 9188, 13782, 13858, 20787, 27564, 27716, 29861, 41574, 59722, 83148, 89583, 94177, 119444, 179166, 188354, 282531, 358332, 376708, 388193, 565062, 776386, 1130124, 1164579, 1224301, 1552772, 2329158, 2448602, 3672903, 4658316, 4897204, 7345806, 14691612, 15915913, 31831826, 47747739, 63663652, 95495478, 190990956]

約数ペア:

[(1, 190990956), (2, 95495478), (3, 63663652), (4, 47747739), (6, 31831826), (12, 15915913), (13, 14691612), (26, 7345806), (39, 4897204), (41, 4658316), (52, 3672903), (78, 2448602), (82, 2329158), (123, 1552772), (156, 1224301), (164, 1164579), (169, 1130124), (246, 776386), (338, 565062), (492, 388193), (507, 376708), (533, 358332), (676, 282531), (1014, 188354), (1066, 179166), (1599, 119444), (2028, 94177), (2132, 89583), (2297, 83148), (3198, 59722), (4594, 41574), (6396, 29861), (6891, 27716), (6929, 27564), (9188, 20787), (13782, 13858)]