216905136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2819}}^1$

素因数の和:3066

約数の個数: 80

約数和(自身を含む): 643411200

約数和(自身を除く): 426506064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 229, 336, 458, 687, 916, 1374, 1603, 1832, 2748, 2819, 3206, 3664, 4809, 5496, 5638, 6412, 8457, 9618, 10992, 11276, 12824, 16914, 19236, 19733, 22552, 25648, 33828, 38472, 39466, 45104, 59199, 67656, 76944, 78932, 118398, 135312, 157864, 236796, 315728, 473592, 645551, 947184, 1291102, 1936653, 2582204, 3873306, 4518857, 5164408, 7746612, 9037714, 10328816, 13556571, 15493224, 18075428, 27113142, 30986448, 36150856, 54226284, 72301712, 108452568, 216905136]

約数ペア:

[(1, 216905136), (2, 108452568), (3, 72301712), (4, 54226284), (6, 36150856), (7, 30986448), (8, 27113142), (12, 18075428), (14, 15493224), (16, 13556571), (21, 10328816), (24, 9037714), (28, 7746612), (42, 5164408), (48, 4518857), (56, 3873306), (84, 2582204), (112, 1936653), (168, 1291102), (229, 947184), (336, 645551), (458, 473592), (687, 315728), (916, 236796), (1374, 157864), (1603, 135312), (1832, 118398), (2748, 78932), (2819, 76944), (3206, 67656), (3664, 59199), (4809, 45104), (5496, 39466), (5638, 38472), (6412, 33828), (8457, 25648), (9618, 22552), (10992, 19733), (11276, 19236), (12824, 16914)]