210944916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3438

約数の個数: 144

約数和(自身を含む): 691017600

約数和(自身を除く): 480072684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3389, 3458, 4446, 4788, 5187, 6778, 6916, 8892, 10167, 10374, 13556, 15561, 20334, 20748, 23723, 30501, 31122, 40668, 44057, 47446, 61002, 62244, 64391, 71169, 88114, 94892, 122004, 128782, 132171, 142338, 176228, 193173, 213507, 257564, 264342, 284676, 308399, 386346, 396513, 427014, 450737, 528684, 579519, 616798, 772692, 793026, 837083, 854028, 901474, 925197, 1159038, 1233596, 1352211, 1586052, 1674166, 1802948, 1850394, 2318076, 2511249, 2704422, 2775591, 3348332, 3700788, 4056633, 5022498, 5408844, 5551182, 5859581, 7533747, 8113266, 10044996, 11102364, 11719162, 15067494, 16226532, 17578743, 23438324, 30134988, 35157486, 52736229, 70314972, 105472458, 210944916]

約数ペア:

[(1, 210944916), (2, 105472458), (3, 70314972), (4, 52736229), (6, 35157486), (7, 30134988), (9, 23438324), (12, 17578743), (13, 16226532), (14, 15067494), (18, 11719162), (19, 11102364), (21, 10044996), (26, 8113266), (28, 7533747), (36, 5859581), (38, 5551182), (39, 5408844), (42, 5022498), (52, 4056633), (57, 3700788), (63, 3348332), (76, 2775591), (78, 2704422), (84, 2511249), (91, 2318076), (114, 1850394), (117, 1802948), (126, 1674166), (133, 1586052), (156, 1352211), (171, 1233596), (182, 1159038), (228, 925197), (234, 901474), (247, 854028), (252, 837083), (266, 793026), (273, 772692), (342, 616798), (364, 579519), (399, 528684), (468, 450737), (494, 427014), (532, 396513), (546, 386346), (684, 308399), (741, 284676), (798, 264342), (819, 257564), (988, 213507), (1092, 193173), (1197, 176228), (1482, 142338), (1596, 132171), (1638, 128782), (1729, 122004), (2223, 94892), (2394, 88114), (2964, 71169), (3276, 64391), (3389, 62244), (3458, 61002), (4446, 47446), (4788, 44057), (5187, 40668), (6778, 31122), (6916, 30501), (8892, 23723), (10167, 20748), (10374, 20334), (13556, 15561)]