145873906

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 251985600

約数和(自身を除く): 106111694

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 289, 323, 359, 578, 629, 646, 703, 718, 1258, 1406, 5491, 6103, 6821, 10693, 10982, 11951, 12206, 13283, 13642, 21386, 23902, 26566, 103751, 115957, 203167, 207502, 225811, 231914, 252377, 406334, 451622, 504754, 1971269, 3838787, 3942538, 4290409, 7677574, 8580818, 72936953, 145873906]

約数ペア:

[(1, 145873906), (2, 72936953), (17, 8580818), (19, 7677574), (34, 4290409), (37, 3942538), (38, 3838787), (74, 1971269), (289, 504754), (323, 451622), (359, 406334), (578, 252377), (629, 231914), (646, 225811), (703, 207502), (718, 203167), (1258, 115957), (1406, 103751), (5491, 26566), (6103, 23902), (6821, 21386), (10693, 13642), (10982, 13283), (11951, 12206)]