189978864

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{9677}}^1$

素因数の和:10097

約数の個数: 40

約数和(自身を含む): 492029520

約数和(自身を除く): 302050656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1227, 1636, 2454, 3272, 4908, 6544, 9677, 9816, 19354, 19632, 29031, 38708, 58062, 77416, 116124, 154832, 232248, 464496, 3957893, 7915786, 11873679, 15831572, 23747358, 31663144, 47494716, 63326288, 94989432, 189978864]

約数ペア:

[(1, 189978864), (2, 94989432), (3, 63326288), (4, 47494716), (6, 31663144), (8, 23747358), (12, 15831572), (16, 11873679), (24, 7915786), (48, 3957893), (409, 464496), (818, 232248), (1227, 154832), (1636, 116124), (2454, 77416), (3272, 58062), (4908, 38708), (6544, 29031), (9677, 19632), (9816, 19354)]