144138940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34483}}^1$

素因数の和:34522

約数の個数: 48

約数和(自身を含む): 347598720

約数和(自身を除く): 203459780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 34483, 68966, 137932, 172415, 344830, 379313, 655177, 689660, 758626, 1310354, 1517252, 1896565, 2620708, 3275885, 3793130, 6551770, 7206947, 7586260, 13103540, 14413894, 28827788, 36034735, 72069470, 144138940]

約数ペア:

[(1, 144138940), (2, 72069470), (4, 36034735), (5, 28827788), (10, 14413894), (11, 13103540), (19, 7586260), (20, 7206947), (22, 6551770), (38, 3793130), (44, 3275885), (55, 2620708), (76, 1896565), (95, 1517252), (110, 1310354), (190, 758626), (209, 689660), (220, 655177), (380, 379313), (418, 344830), (836, 172415), (1045, 137932), (2090, 68966), (4180, 34483)]