216066928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2113}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 528466176

約数和(自身を除く): 312399248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 308, 332, 581, 616, 664, 913, 1162, 1232, 1328, 1826, 2113, 2324, 3652, 4226, 4648, 6391, 7304, 8452, 9296, 12782, 14608, 14791, 16904, 23243, 25564, 29582, 33808, 46486, 51128, 59164, 92972, 102256, 118328, 162701, 175379, 185944, 236656, 325402, 350758, 371888, 650804, 701516, 1227653, 1301608, 1403032, 1929169, 2455306, 2603216, 2806064, 3858338, 4910612, 7716676, 9821224, 13504183, 15433352, 19642448, 27008366, 30866704, 54016732, 108033464, 216066928]

約数ペア:

[(1, 216066928), (2, 108033464), (4, 54016732), (7, 30866704), (8, 27008366), (11, 19642448), (14, 15433352), (16, 13504183), (22, 9821224), (28, 7716676), (44, 4910612), (56, 3858338), (77, 2806064), (83, 2603216), (88, 2455306), (112, 1929169), (154, 1403032), (166, 1301608), (176, 1227653), (308, 701516), (332, 650804), (581, 371888), (616, 350758), (664, 325402), (913, 236656), (1162, 185944), (1232, 175379), (1328, 162701), (1826, 118328), (2113, 102256), (2324, 92972), (3652, 59164), (4226, 51128), (4648, 46486), (6391, 33808), (7304, 29582), (8452, 25564), (9296, 23243), (12782, 16904), (14608, 14791)]