201121844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 482630400

約数和(自身を除く): 281508556

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 58, 77, 89, 92, 116, 121, 154, 161, 178, 203, 242, 253, 308, 319, 322, 356, 406, 484, 506, 623, 638, 644, 667, 812, 847, 979, 1012, 1246, 1276, 1334, 1694, 1771, 1958, 2047, 2233, 2492, 2581, 2668, 2783, 3388, 3509, 3542, 3916, 4094, 4466, 4669, 5162, 5566, 6853, 7018, 7084, 7337, 8188, 8932, 9338, 10324, 10769, 11132, 13706, 14036, 14329, 14674, 18067, 18676, 19481, 21538, 22517, 24563, 27412, 28391, 28658, 29348, 36134, 38962, 43076, 45034, 49126, 51359, 56782, 57316, 59363, 72268, 75383, 77924, 80707, 90068, 98252, 102718, 113564, 118726, 150766, 157619, 161414, 198737, 205436, 237452, 247687, 301532, 312301, 315238, 322828, 397474, 415541, 495374, 564949, 624602, 630476, 652993, 794948, 831082, 990748, 1129898, 1249204, 1305986, 1662164, 1733809, 2186107, 2259796, 2611972, 3467618, 4372214, 4570951, 6935236, 7182923, 8744428, 9141902, 14365846, 18283804, 28731692, 50280461, 100560922, 201121844]

約数ペア:

[(1, 201121844), (2, 100560922), (4, 50280461), (7, 28731692), (11, 18283804), (14, 14365846), (22, 9141902), (23, 8744428), (28, 7182923), (29, 6935236), (44, 4570951), (46, 4372214), (58, 3467618), (77, 2611972), (89, 2259796), (92, 2186107), (116, 1733809), (121, 1662164), (154, 1305986), (161, 1249204), (178, 1129898), (203, 990748), (242, 831082), (253, 794948), (308, 652993), (319, 630476), (322, 624602), (356, 564949), (406, 495374), (484, 415541), (506, 397474), (623, 322828), (638, 315238), (644, 312301), (667, 301532), (812, 247687), (847, 237452), (979, 205436), (1012, 198737), (1246, 161414), (1276, 157619), (1334, 150766), (1694, 118726), (1771, 113564), (1958, 102718), (2047, 98252), (2233, 90068), (2492, 80707), (2581, 77924), (2668, 75383), (2783, 72268), (3388, 59363), (3509, 57316), (3542, 56782), (3916, 51359), (4094, 49126), (4466, 45034), (4669, 43076), (5162, 38962), (5566, 36134), (6853, 29348), (7018, 28658), (7084, 28391), (7337, 27412), (8188, 24563), (8932, 22517), (9338, 21538), (10324, 19481), (10769, 18676), (11132, 18067), (13706, 14674), (14036, 14329)]