212563944

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{155383}}^1$

素因数の和:155414

約数の個数: 48

約数和(自身を含む): 605997600

約数和(自身を除く): 393433656

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, 155383, 310766, 466149, 621532, 932298, 1243064, 1398447, 1864596, 2796894, 2952277, 3729192, 5593788, 5904554, 8856831, 11187576, 11809108, 17713662, 23618216, 26570493, 35427324, 53140986, 70854648, 106281972, 212563944]

約数ペア:

[(1, 212563944), (2, 106281972), (3, 70854648), (4, 53140986), (6, 35427324), (8, 26570493), (9, 23618216), (12, 17713662), (18, 11809108), (19, 11187576), (24, 8856831), (36, 5904554), (38, 5593788), (57, 3729192), (72, 2952277), (76, 2796894), (114, 1864596), (152, 1398447), (171, 1243064), (228, 932298), (342, 621532), (456, 466149), (684, 310766), (1368, 155383)]