149439906

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 418493088

約数和(自身を除く): 269053182

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 73, 77, 98, 99, 126, 146, 147, 154, 198, 211, 219, 231, 294, 422, 438, 441, 462, 511, 539, 633, 657, 693, 803, 882, 1022, 1078, 1266, 1314, 1386, 1477, 1533, 1606, 1617, 1899, 2321, 2409, 2954, 3066, 3234, 3577, 3798, 4431, 4599, 4642, 4818, 4851, 5621, 6963, 7154, 7227, 8862, 9198, 9702, 10339, 10731, 11242, 13293, 13926, 14454, 15403, 16247, 16863, 20678, 20889, 21462, 26586, 30806, 31017, 32193, 32494, 33726, 39347, 41778, 46209, 48741, 50589, 62034, 64386, 78694, 92418, 93051, 97482, 101178, 107821, 113729, 118041, 138627, 146223, 169433, 186102, 215642, 227458, 236082, 277254, 292446, 323463, 338866, 341187, 354123, 508299, 646926, 682374, 708246, 754747, 970389, 1016598, 1023561, 1186031, 1509494, 1524897, 1940778, 2047122, 2264241, 2372062, 3049794, 3558093, 4528482, 6792723, 7116186, 8302217, 10674279, 13585446, 16604434, 21348558, 24906651, 49813302, 74719953, 149439906]

約数ペア:

[(1, 149439906), (2, 74719953), (3, 49813302), (6, 24906651), (7, 21348558), (9, 16604434), (11, 13585446), (14, 10674279), (18, 8302217), (21, 7116186), (22, 6792723), (33, 4528482), (42, 3558093), (49, 3049794), (63, 2372062), (66, 2264241), (73, 2047122), (77, 1940778), (98, 1524897), (99, 1509494), (126, 1186031), (146, 1023561), (147, 1016598), (154, 970389), (198, 754747), (211, 708246), (219, 682374), (231, 646926), (294, 508299), (422, 354123), (438, 341187), (441, 338866), (462, 323463), (511, 292446), (539, 277254), (633, 236082), (657, 227458), (693, 215642), (803, 186102), (882, 169433), (1022, 146223), (1078, 138627), (1266, 118041), (1314, 113729), (1386, 107821), (1477, 101178), (1533, 97482), (1606, 93051), (1617, 92418), (1899, 78694), (2321, 64386), (2409, 62034), (2954, 50589), (3066, 48741), (3234, 46209), (3577, 41778), (3798, 39347), (4431, 33726), (4599, 32494), (4642, 32193), (4818, 31017), (4851, 30806), (5621, 26586), (6963, 21462), (7154, 20889), (7227, 20678), (8862, 16863), (9198, 16247), (9702, 15403), (10339, 14454), (10731, 13926), (11242, 13293)]