139447464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 404974080

約数和(自身を除く): 265526616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 61, 68, 78, 102, 104, 122, 136, 156, 183, 204, 221, 244, 312, 366, 408, 431, 442, 488, 663, 732, 793, 862, 884, 1037, 1293, 1326, 1464, 1586, 1724, 1768, 2074, 2379, 2586, 2652, 3111, 3172, 3448, 4148, 4758, 5172, 5304, 5603, 6222, 6344, 7327, 8296, 9516, 10344, 11206, 12444, 13481, 14654, 16809, 19032, 21981, 22412, 24888, 26291, 26962, 29308, 33618, 40443, 43962, 44824, 52582, 53924, 58616, 67236, 78873, 80886, 87924, 95251, 105164, 107848, 134472, 157746, 161772, 175848, 190502, 210328, 285753, 315492, 323544, 341783, 381004, 446947, 571506, 630984, 683566, 762008, 893894, 1025349, 1143012, 1340841, 1367132, 1787788, 2050698, 2286024, 2681682, 2734264, 3575576, 4101396, 5363364, 5810311, 8202792, 10726728, 11620622, 17430933, 23241244, 34861866, 46482488, 69723732, 139447464]

約数ペア:

[(1, 139447464), (2, 69723732), (3, 46482488), (4, 34861866), (6, 23241244), (8, 17430933), (12, 11620622), (13, 10726728), (17, 8202792), (24, 5810311), (26, 5363364), (34, 4101396), (39, 3575576), (51, 2734264), (52, 2681682), (61, 2286024), (68, 2050698), (78, 1787788), (102, 1367132), (104, 1340841), (122, 1143012), (136, 1025349), (156, 893894), (183, 762008), (204, 683566), (221, 630984), (244, 571506), (312, 446947), (366, 381004), (408, 341783), (431, 323544), (442, 315492), (488, 285753), (663, 210328), (732, 190502), (793, 175848), (862, 161772), (884, 157746), (1037, 134472), (1293, 107848), (1326, 105164), (1464, 95251), (1586, 87924), (1724, 80886), (1768, 78873), (2074, 67236), (2379, 58616), (2586, 53924), (2652, 52582), (3111, 44824), (3172, 43962), (3448, 40443), (4148, 33618), (4758, 29308), (5172, 26962), (5304, 26291), (5603, 24888), (6222, 22412), (6344, 21981), (7327, 19032), (8296, 16809), (9516, 14654), (10344, 13481), (11206, 12444)]