145877928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1783}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 417884160

約数和(自身を除く): 272006232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 974, 1461, 1783, 1948, 2922, 3409, 3566, 3896, 5349, 5844, 6818, 7132, 10227, 10698, 11688, 12481, 13636, 14264, 20454, 21396, 24962, 27272, 37443, 40908, 42792, 49924, 74886, 81816, 99848, 149772, 299544, 868321, 1736642, 2604963, 3473284, 5209926, 6078247, 6946568, 10419852, 12156494, 18234741, 20839704, 24312988, 36469482, 48625976, 72938964, 145877928]

約数ペア:

[(1, 145877928), (2, 72938964), (3, 48625976), (4, 36469482), (6, 24312988), (7, 20839704), (8, 18234741), (12, 12156494), (14, 10419852), (21, 6946568), (24, 6078247), (28, 5209926), (42, 3473284), (56, 2604963), (84, 1736642), (168, 868321), (487, 299544), (974, 149772), (1461, 99848), (1783, 81816), (1948, 74886), (2922, 49924), (3409, 42792), (3566, 40908), (3896, 37443), (5349, 27272), (5844, 24962), (6818, 21396), (7132, 20454), (10227, 14264), (10698, 13636), (11688, 12481)]