161802816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1072

約数の個数: 112

約数和(自身を含む): 493532160

約数和(自身を除く): 331729344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 131, 168, 192, 224, 262, 336, 393, 448, 524, 672, 786, 917, 919, 1048, 1344, 1572, 1834, 1838, 2096, 2751, 2757, 3144, 3668, 3676, 4192, 5502, 5514, 6288, 6433, 7336, 7352, 8384, 11004, 11028, 12576, 12866, 14672, 14704, 19299, 22008, 22056, 25152, 25732, 29344, 29408, 38598, 44016, 44112, 51464, 58688, 58816, 77196, 88032, 88224, 102928, 120389, 154392, 176064, 176448, 205856, 240778, 308784, 361167, 411712, 481556, 617568, 722334, 842723, 963112, 1235136, 1444668, 1685446, 1926224, 2528169, 2889336, 3370892, 3852448, 5056338, 5778672, 6741784, 7704896, 10112676, 11557344, 13483568, 20225352, 23114688, 26967136, 40450704, 53934272, 80901408, 161802816]

約数ペア:

[(1, 161802816), (2, 80901408), (3, 53934272), (4, 40450704), (6, 26967136), (7, 23114688), (8, 20225352), (12, 13483568), (14, 11557344), (16, 10112676), (21, 7704896), (24, 6741784), (28, 5778672), (32, 5056338), (42, 3852448), (48, 3370892), (56, 2889336), (64, 2528169), (84, 1926224), (96, 1685446), (112, 1444668), (131, 1235136), (168, 963112), (192, 842723), (224, 722334), (262, 617568), (336, 481556), (393, 411712), (448, 361167), (524, 308784), (672, 240778), (786, 205856), (917, 176448), (919, 176064), (1048, 154392), (1344, 120389), (1572, 102928), (1834, 88224), (1838, 88032), (2096, 77196), (2751, 58816), (2757, 58688), (3144, 51464), (3668, 44112), (3676, 44016), (4192, 38598), (5502, 29408), (5514, 29344), (6288, 25732), (6433, 25152), (7336, 22056), (7352, 22008), (8384, 19299), (11004, 14704), (11028, 14672), (12576, 12866)]