202951644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142123}}^1$

素因数の和:142154

約数の個数: 48

約数和(自身を含む): 573043968

約数和(自身を除く): 370092324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 142123, 284246, 426369, 568492, 852738, 994861, 1705476, 1989722, 2416091, 2984583, 3979444, 4832182, 5969166, 7248273, 9664364, 11938332, 14496546, 16912637, 28993092, 33825274, 50737911, 67650548, 101475822, 202951644]

約数ペア:

[(1, 202951644), (2, 101475822), (3, 67650548), (4, 50737911), (6, 33825274), (7, 28993092), (12, 16912637), (14, 14496546), (17, 11938332), (21, 9664364), (28, 7248273), (34, 5969166), (42, 4832182), (51, 3979444), (68, 2984583), (84, 2416091), (102, 1989722), (119, 1705476), (204, 994861), (238, 852738), (357, 568492), (476, 426369), (714, 284246), (1428, 142123)]