155814552

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{15569}}^1$

素因数の和:15720

約数の個数: 48

約数和(自身を含む): 425061000

約数和(自身を除く): 269246448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 15569, 31138, 46707, 62276, 93414, 124552, 140121, 186828, 280242, 373656, 560484, 1120968, 2164091, 4328182, 6492273, 8656364, 12984546, 17312728, 19476819, 25969092, 38953638, 51938184, 77907276, 155814552]

約数ペア:

[(1, 155814552), (2, 77907276), (3, 51938184), (4, 38953638), (6, 25969092), (8, 19476819), (9, 17312728), (12, 12984546), (18, 8656364), (24, 6492273), (36, 4328182), (72, 2164091), (139, 1120968), (278, 560484), (417, 373656), (556, 280242), (834, 186828), (1112, 140121), (1251, 124552), (1668, 93414), (2502, 62276), (3336, 46707), (5004, 31138), (10008, 15569)]