139554436

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3824

約数の個数: 48

約数和(自身を含む): 294891520

約数和(自身を除く): 155337084

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 3739, 5332, 7478, 9331, 14956, 18662, 26173, 37324, 52346, 104692, 115909, 160777, 231818, 321554, 463636, 643108, 811363, 1125439, 1622726, 2250878, 3245452, 4501756, 4984087, 9968174, 19936348, 34888609, 69777218, 139554436]

約数ペア:

[(1, 139554436), (2, 69777218), (4, 34888609), (7, 19936348), (14, 9968174), (28, 4984087), (31, 4501756), (43, 3245452), (62, 2250878), (86, 1622726), (124, 1125439), (172, 811363), (217, 643108), (301, 463636), (434, 321554), (602, 231818), (868, 160777), (1204, 115909), (1333, 104692), (2666, 52346), (3739, 37324), (5332, 26173), (7478, 18662), (9331, 14956)]