225713544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 663552000

約数和(自身を除く): 437838456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 127, 142, 149, 168, 213, 254, 284, 298, 381, 426, 447, 497, 508, 568, 596, 762, 852, 889, 894, 994, 1016, 1043, 1192, 1491, 1524, 1704, 1778, 1788, 1988, 2086, 2667, 2982, 3048, 3129, 3556, 3576, 3976, 4172, 5334, 5964, 6258, 7112, 8344, 9017, 10579, 10668, 11928, 12516, 18034, 18923, 21158, 21336, 25032, 27051, 31737, 36068, 37846, 42316, 54102, 56769, 63119, 63474, 72136, 74053, 75692, 84632, 108204, 113538, 126238, 126948, 132461, 148106, 151384, 189357, 216408, 222159, 227076, 252476, 253896, 264922, 296212, 378714, 397383, 444318, 454152, 504952, 529844, 592424, 757428, 794766, 888636, 1059688, 1343533, 1514856, 1589532, 1777272, 2687066, 3179064, 4030599, 5374132, 8061198, 9404731, 10748264, 16122396, 18809462, 28214193, 32244792, 37618924, 56428386, 75237848, 112856772, 225713544]

約数ペア:

[(1, 225713544), (2, 112856772), (3, 75237848), (4, 56428386), (6, 37618924), (7, 32244792), (8, 28214193), (12, 18809462), (14, 16122396), (21, 10748264), (24, 9404731), (28, 8061198), (42, 5374132), (56, 4030599), (71, 3179064), (84, 2687066), (127, 1777272), (142, 1589532), (149, 1514856), (168, 1343533), (213, 1059688), (254, 888636), (284, 794766), (298, 757428), (381, 592424), (426, 529844), (447, 504952), (497, 454152), (508, 444318), (568, 397383), (596, 378714), (762, 296212), (852, 264922), (889, 253896), (894, 252476), (994, 227076), (1016, 222159), (1043, 216408), (1192, 189357), (1491, 151384), (1524, 148106), (1704, 132461), (1778, 126948), (1788, 126238), (1988, 113538), (2086, 108204), (2667, 84632), (2982, 75692), (3048, 74053), (3129, 72136), (3556, 63474), (3576, 63119), (3976, 56769), (4172, 54102), (5334, 42316), (5964, 37846), (6258, 36068), (7112, 31737), (8344, 27051), (9017, 25032), (10579, 21336), (10668, 21158), (11928, 18923), (12516, 18034)]