141895728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 430823120

約数和(自身を除く): 288927392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 229, 234, 312, 331, 458, 468, 624, 662, 687, 916, 936, 993, 1324, 1374, 1832, 1872, 1986, 2061, 2648, 2748, 2977, 2979, 3664, 3972, 4122, 4303, 5296, 5496, 5954, 5958, 7944, 8244, 8606, 8931, 10992, 11908, 11916, 12909, 15888, 16488, 17212, 17862, 23816, 23832, 25818, 26793, 32976, 34424, 35724, 38727, 47632, 47664, 51636, 53586, 68848, 71448, 75799, 77454, 103272, 107172, 142896, 151598, 154908, 206544, 214344, 227397, 303196, 309816, 428688, 454794, 606392, 619632, 682191, 909588, 985387, 1212784, 1364382, 1819176, 1970774, 2728764, 2956161, 3638352, 3941548, 5457528, 5912322, 7883096, 8868483, 10915056, 11824644, 15766192, 17736966, 23649288, 35473932, 47298576, 70947864, 141895728]

約数ペア:

[(1, 141895728), (2, 70947864), (3, 47298576), (4, 35473932), (6, 23649288), (8, 17736966), (9, 15766192), (12, 11824644), (13, 10915056), (16, 8868483), (18, 7883096), (24, 5912322), (26, 5457528), (36, 3941548), (39, 3638352), (48, 2956161), (52, 2728764), (72, 1970774), (78, 1819176), (104, 1364382), (117, 1212784), (144, 985387), (156, 909588), (208, 682191), (229, 619632), (234, 606392), (312, 454794), (331, 428688), (458, 309816), (468, 303196), (624, 227397), (662, 214344), (687, 206544), (916, 154908), (936, 151598), (993, 142896), (1324, 107172), (1374, 103272), (1832, 77454), (1872, 75799), (1986, 71448), (2061, 68848), (2648, 53586), (2748, 51636), (2977, 47664), (2979, 47632), (3664, 38727), (3972, 35724), (4122, 34424), (4303, 32976), (5296, 26793), (5496, 25818), (5954, 23832), (5958, 23816), (7944, 17862), (8244, 17212), (8606, 16488), (8931, 15888), (10992, 12909), (11908, 11916)]