142400748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 387073792

約数和(自身を除く): 244673044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 487, 708, 826, 974, 1239, 1461, 1652, 1948, 2478, 2922, 3409, 3481, 4956, 5844, 6818, 6962, 10227, 10443, 13636, 13924, 20454, 20886, 24367, 28733, 40908, 41772, 48734, 57466, 73101, 86199, 97468, 114932, 146202, 172398, 201131, 292404, 344796, 402262, 603393, 804524, 1206786, 1695247, 2413572, 3390494, 5085741, 6780988, 10171482, 11866729, 20342964, 23733458, 35600187, 47466916, 71200374, 142400748]

約数ペア:

[(1, 142400748), (2, 71200374), (3, 47466916), (4, 35600187), (6, 23733458), (7, 20342964), (12, 11866729), (14, 10171482), (21, 6780988), (28, 5085741), (42, 3390494), (59, 2413572), (84, 1695247), (118, 1206786), (177, 804524), (236, 603393), (354, 402262), (413, 344796), (487, 292404), (708, 201131), (826, 172398), (974, 146202), (1239, 114932), (1461, 97468), (1652, 86199), (1948, 73101), (2478, 57466), (2922, 48734), (3409, 41772), (3481, 40908), (4956, 28733), (5844, 24367), (6818, 20886), (6962, 20454), (10227, 13924), (10443, 13636)]