147396756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^2$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 391631520

約数和(自身を除く): 244234764

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 223, 228, 247, 446, 494, 669, 741, 892, 988, 1338, 1482, 2676, 2899, 2964, 4237, 5798, 8474, 8697, 11596, 12711, 16948, 17394, 25422, 34788, 49729, 50844, 55081, 99458, 110162, 149187, 165243, 198916, 220324, 298374, 330486, 596748, 646477, 660972, 944851, 1292954, 1889702, 1939431, 2585908, 2834553, 3779404, 3878862, 5669106, 7757724, 11338212, 12283063, 24566126, 36849189, 49132252, 73698378, 147396756]

約数ペア:

[(1, 147396756), (2, 73698378), (3, 49132252), (4, 36849189), (6, 24566126), (12, 12283063), (13, 11338212), (19, 7757724), (26, 5669106), (38, 3878862), (39, 3779404), (52, 2834553), (57, 2585908), (76, 1939431), (78, 1889702), (114, 1292954), (156, 944851), (223, 660972), (228, 646477), (247, 596748), (446, 330486), (494, 298374), (669, 220324), (741, 198916), (892, 165243), (988, 149187), (1338, 110162), (1482, 99458), (2676, 55081), (2899, 50844), (2964, 49729), (4237, 34788), (5798, 25422), (8474, 17394), (8697, 16948), (11596, 12711)]