140204988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 454132224

約数和(自身を除く): 313927236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 333, 396, 407, 444, 462, 518, 666, 693, 777, 814, 924, 1036, 1221, 1332, 1367, 1386, 1554, 1628, 2331, 2442, 2734, 2772, 2849, 3108, 3663, 4101, 4662, 4884, 5468, 5698, 7326, 8202, 8547, 9324, 9569, 11396, 12303, 14652, 15037, 16404, 17094, 19138, 24606, 25641, 28707, 30074, 34188, 38276, 45111, 49212, 50579, 51282, 57414, 60148, 86121, 90222, 101158, 102564, 105259, 114828, 135333, 151737, 172242, 180444, 202316, 210518, 270666, 303474, 315777, 344484, 354053, 421036, 455211, 541332, 556369, 606948, 631554, 708106, 910422, 947331, 1062159, 1112738, 1263108, 1416212, 1669107, 1820844, 1894662, 2124318, 2225476, 3186477, 3338214, 3789324, 3894583, 4248636, 5007321, 6372954, 6676428, 7789166, 10014642, 11683749, 12745908, 15578332, 20029284, 23367498, 35051247, 46734996, 70102494, 140204988]

約数ペア:

[(1, 140204988), (2, 70102494), (3, 46734996), (4, 35051247), (6, 23367498), (7, 20029284), (9, 15578332), (11, 12745908), (12, 11683749), (14, 10014642), (18, 7789166), (21, 6676428), (22, 6372954), (28, 5007321), (33, 4248636), (36, 3894583), (37, 3789324), (42, 3338214), (44, 3186477), (63, 2225476), (66, 2124318), (74, 1894662), (77, 1820844), (84, 1669107), (99, 1416212), (111, 1263108), (126, 1112738), (132, 1062159), (148, 947331), (154, 910422), (198, 708106), (222, 631554), (231, 606948), (252, 556369), (259, 541332), (308, 455211), (333, 421036), (396, 354053), (407, 344484), (444, 315777), (462, 303474), (518, 270666), (666, 210518), (693, 202316), (777, 180444), (814, 172242), (924, 151737), (1036, 135333), (1221, 114828), (1332, 105259), (1367, 102564), (1386, 101158), (1554, 90222), (1628, 86121), (2331, 60148), (2442, 57414), (2734, 51282), (2772, 50579), (2849, 49212), (3108, 45111), (3663, 38276), (4101, 34188), (4662, 30074), (4884, 28707), (5468, 25641), (5698, 24606), (7326, 19138), (8202, 17094), (8547, 16404), (9324, 15037), (9569, 14652), (11396, 12303)]