188778832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{56453}}^1$

素因数の和:56491

約数の個数: 40

約数和(自身を含む): 420017760

約数和(自身を除く): 231238928

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 56453, 112906, 225812, 451624, 620983, 903248, 1072607, 1241966, 2145214, 2483932, 4290428, 4967864, 8580856, 9935728, 11798677, 17161712, 23597354, 47194708, 94389416, 188778832]

約数ペア:

[(1, 188778832), (2, 94389416), (4, 47194708), (8, 23597354), (11, 17161712), (16, 11798677), (19, 9935728), (22, 8580856), (38, 4967864), (44, 4290428), (76, 2483932), (88, 2145214), (152, 1241966), (176, 1072607), (209, 903248), (304, 620983), (418, 451624), (836, 225812), (1672, 112906), (3344, 56453)]