161548488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 463320000

約数和(自身を除く): 301771512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 269, 342, 439, 456, 538, 684, 807, 878, 1076, 1317, 1368, 1614, 1756, 2152, 2421, 2634, 3228, 3512, 3951, 4842, 5111, 5268, 6456, 7902, 8341, 9684, 10222, 10536, 15333, 15804, 16682, 19368, 20444, 25023, 30666, 31608, 33364, 40888, 45999, 50046, 61332, 66728, 75069, 91998, 100092, 118091, 122664, 150138, 183996, 200184, 236182, 300276, 354273, 367992, 472364, 600552, 708546, 944728, 1062819, 1417092, 2125638, 2243729, 2834184, 4251276, 4487458, 6731187, 8502552, 8974916, 13462374, 17949832, 20193561, 26924748, 40387122, 53849496, 80774244, 161548488]

約数ペア:

[(1, 161548488), (2, 80774244), (3, 53849496), (4, 40387122), (6, 26924748), (8, 20193561), (9, 17949832), (12, 13462374), (18, 8974916), (19, 8502552), (24, 6731187), (36, 4487458), (38, 4251276), (57, 2834184), (72, 2243729), (76, 2125638), (114, 1417092), (152, 1062819), (171, 944728), (228, 708546), (269, 600552), (342, 472364), (439, 367992), (456, 354273), (538, 300276), (684, 236182), (807, 200184), (878, 183996), (1076, 150138), (1317, 122664), (1368, 118091), (1614, 100092), (1756, 91998), (2152, 75069), (2421, 66728), (2634, 61332), (3228, 50046), (3512, 45999), (3951, 40888), (4842, 33364), (5111, 31608), (5268, 30666), (6456, 25023), (7902, 20444), (8341, 19368), (9684, 16682), (10222, 15804), (10536, 15333)]