190884564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21509

約数の個数: 72

約数和(自身を含む): 547004640

約数和(自身を除く): 356120076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 21467, 42934, 64401, 85868, 128802, 193203, 257604, 279071, 386406, 407873, 558142, 772812, 815746, 837213, 1116284, 1223619, 1631492, 1674426, 2447238, 2511639, 3348852, 3670857, 4894476, 5023278, 5302349, 7341714, 10046556, 10604698, 14683428, 15907047, 21209396, 31814094, 47721141, 63628188, 95442282, 190884564]

約数ペア:

[(1, 190884564), (2, 95442282), (3, 63628188), (4, 47721141), (6, 31814094), (9, 21209396), (12, 15907047), (13, 14683428), (18, 10604698), (19, 10046556), (26, 7341714), (36, 5302349), (38, 5023278), (39, 4894476), (52, 3670857), (57, 3348852), (76, 2511639), (78, 2447238), (114, 1674426), (117, 1631492), (156, 1223619), (171, 1116284), (228, 837213), (234, 815746), (247, 772812), (342, 558142), (468, 407873), (494, 386406), (684, 279071), (741, 257604), (988, 193203), (1482, 128802), (2223, 85868), (2964, 64401), (4446, 42934), (8892, 21467)]