140854248

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 419904000

約数和(自身を除く): 279049752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 89, 102, 108, 136, 153, 178, 204, 216, 267, 306, 356, 408, 431, 459, 534, 612, 712, 801, 862, 918, 1068, 1224, 1293, 1513, 1602, 1724, 1836, 2136, 2403, 2586, 3026, 3204, 3448, 3672, 3879, 4539, 4806, 5172, 6052, 6408, 7327, 7758, 9078, 9612, 10344, 11637, 12104, 13617, 14654, 15516, 18156, 19224, 21981, 23274, 27234, 29308, 31032, 36312, 38359, 40851, 43962, 46548, 54468, 58616, 65943, 76718, 81702, 87924, 93096, 108936, 115077, 131886, 153436, 163404, 175848, 197829, 230154, 263772, 306872, 326808, 345231, 395658, 460308, 527544, 652103, 690462, 791316, 920616, 1035693, 1304206, 1380924, 1582632, 1956309, 2071386, 2608412, 2761848, 3912618, 4142772, 5216824, 5868927, 7825236, 8285544, 11737854, 15650472, 17606781, 23475708, 35213562, 46951416, 70427124, 140854248]

約数ペア:

[(1, 140854248), (2, 70427124), (3, 46951416), (4, 35213562), (6, 23475708), (8, 17606781), (9, 15650472), (12, 11737854), (17, 8285544), (18, 7825236), (24, 5868927), (27, 5216824), (34, 4142772), (36, 3912618), (51, 2761848), (54, 2608412), (68, 2071386), (72, 1956309), (89, 1582632), (102, 1380924), (108, 1304206), (136, 1035693), (153, 920616), (178, 791316), (204, 690462), (216, 652103), (267, 527544), (306, 460308), (356, 395658), (408, 345231), (431, 326808), (459, 306872), (534, 263772), (612, 230154), (712, 197829), (801, 175848), (862, 163404), (918, 153436), (1068, 131886), (1224, 115077), (1293, 108936), (1513, 93096), (1602, 87924), (1724, 81702), (1836, 76718), (2136, 65943), (2403, 58616), (2586, 54468), (3026, 46548), (3204, 43962), (3448, 40851), (3672, 38359), (3879, 36312), (4539, 31032), (4806, 29308), (5172, 27234), (6052, 23274), (6408, 21981), (7327, 19224), (7758, 18156), (9078, 15516), (9612, 14654), (10344, 13617), (11637, 12104)]