140465898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13249}}^1$

素因数の和:13307

約数の個数: 48

約数和(自身を含む): 330720000

約数和(自身を除く): 190254102

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 13249, 26498, 39747, 79494, 119241, 238482, 251731, 410719, 503462, 755193, 821438, 1232157, 1510386, 2265579, 2464314, 3696471, 4531158, 7392942, 7803661, 15607322, 23410983, 46821966, 70232949, 140465898]

約数ペア:

[(1, 140465898), (2, 70232949), (3, 46821966), (6, 23410983), (9, 15607322), (18, 7803661), (19, 7392942), (31, 4531158), (38, 3696471), (57, 2464314), (62, 2265579), (93, 1510386), (114, 1232157), (171, 821438), (186, 755193), (279, 503462), (342, 410719), (558, 251731), (589, 238482), (1178, 119241), (1767, 79494), (3534, 39747), (5301, 26498), (10602, 13249)]