155611764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 497777280

約数和(自身を除く): 342165516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 99, 126, 132, 146, 154, 198, 219, 231, 252, 292, 308, 396, 438, 462, 511, 657, 693, 769, 803, 876, 924, 1022, 1314, 1386, 1533, 1538, 1606, 2044, 2307, 2409, 2628, 2772, 3066, 3076, 3212, 4599, 4614, 4818, 5383, 5621, 6132, 6921, 7227, 8459, 9198, 9228, 9636, 10766, 11242, 13842, 14454, 16149, 16863, 16918, 18396, 21532, 22484, 25377, 27684, 28908, 32298, 33726, 33836, 48447, 50589, 50754, 56137, 59213, 64596, 67452, 76131, 96894, 101178, 101508, 112274, 118426, 152262, 168411, 177639, 193788, 202356, 224548, 236852, 304524, 336822, 355278, 392959, 505233, 532917, 617507, 673644, 710556, 785918, 1010466, 1065834, 1178877, 1235014, 1571836, 1852521, 2020932, 2131668, 2357754, 2470028, 3536631, 3705042, 4322549, 4715508, 5557563, 7073262, 7410084, 8645098, 11115126, 12967647, 14146524, 17290196, 22230252, 25935294, 38902941, 51870588, 77805882, 155611764]

約数ペア:

[(1, 155611764), (2, 77805882), (3, 51870588), (4, 38902941), (6, 25935294), (7, 22230252), (9, 17290196), (11, 14146524), (12, 12967647), (14, 11115126), (18, 8645098), (21, 7410084), (22, 7073262), (28, 5557563), (33, 4715508), (36, 4322549), (42, 3705042), (44, 3536631), (63, 2470028), (66, 2357754), (73, 2131668), (77, 2020932), (84, 1852521), (99, 1571836), (126, 1235014), (132, 1178877), (146, 1065834), (154, 1010466), (198, 785918), (219, 710556), (231, 673644), (252, 617507), (292, 532917), (308, 505233), (396, 392959), (438, 355278), (462, 336822), (511, 304524), (657, 236852), (693, 224548), (769, 202356), (803, 193788), (876, 177639), (924, 168411), (1022, 152262), (1314, 118426), (1386, 112274), (1533, 101508), (1538, 101178), (1606, 96894), (2044, 76131), (2307, 67452), (2409, 64596), (2628, 59213), (2772, 56137), (3066, 50754), (3076, 50589), (3212, 48447), (4599, 33836), (4614, 33726), (4818, 32298), (5383, 28908), (5621, 27684), (6132, 25377), (6921, 22484), (7227, 21532), (8459, 18396), (9198, 16918), (9228, 16863), (9636, 16149), (10766, 14454), (11242, 13842)]