123219864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90073}}^1$

素因数の和:90104

約数の個数: 48

約数和(自身を含む): 351288600

約数和(自身を除く): 228068736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 90073, 180146, 270219, 360292, 540438, 720584, 810657, 1080876, 1621314, 1711387, 2161752, 3242628, 3422774, 5134161, 6485256, 6845548, 10268322, 13691096, 15402483, 20536644, 30804966, 41073288, 61609932, 123219864]

約数ペア:

[(1, 123219864), (2, 61609932), (3, 41073288), (4, 30804966), (6, 20536644), (8, 15402483), (9, 13691096), (12, 10268322), (18, 6845548), (19, 6485256), (24, 5134161), (36, 3422774), (38, 3242628), (57, 2161752), (72, 1711387), (76, 1621314), (114, 1080876), (152, 810657), (171, 720584), (228, 540438), (342, 360292), (456, 270219), (684, 180146), (1368, 90073)]