145293408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 449650656

約数和(自身を除く): 304357248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 151, 156, 208, 234, 257, 288, 302, 312, 416, 453, 468, 514, 604, 624, 771, 906, 936, 1028, 1208, 1248, 1359, 1542, 1812, 1872, 1963, 2056, 2313, 2416, 2718, 3084, 3341, 3624, 3744, 3926, 4112, 4626, 4832, 5436, 5889, 6168, 6682, 7248, 7852, 8224, 9252, 10023, 10872, 11778, 12336, 13364, 14496, 15704, 17667, 18504, 20046, 21744, 23556, 24672, 26728, 30069, 31408, 35334, 37008, 38807, 40092, 43488, 47112, 53456, 60138, 62816, 70668, 74016, 77614, 80184, 94224, 106912, 116421, 120276, 141336, 155228, 160368, 188448, 232842, 240552, 282672, 310456, 320736, 349263, 465684, 481104, 504491, 565344, 620912, 698526, 931368, 962208, 1008982, 1241824, 1397052, 1513473, 1862736, 2017964, 2794104, 3026946, 3725472, 4035928, 4540419, 5588208, 6053892, 8071856, 9080838, 11176416, 12107784, 16143712, 18161676, 24215568, 36323352, 48431136, 72646704, 145293408]

約数ペア:

[(1, 145293408), (2, 72646704), (3, 48431136), (4, 36323352), (6, 24215568), (8, 18161676), (9, 16143712), (12, 12107784), (13, 11176416), (16, 9080838), (18, 8071856), (24, 6053892), (26, 5588208), (32, 4540419), (36, 4035928), (39, 3725472), (48, 3026946), (52, 2794104), (72, 2017964), (78, 1862736), (96, 1513473), (104, 1397052), (117, 1241824), (144, 1008982), (151, 962208), (156, 931368), (208, 698526), (234, 620912), (257, 565344), (288, 504491), (302, 481104), (312, 465684), (416, 349263), (453, 320736), (468, 310456), (514, 282672), (604, 240552), (624, 232842), (771, 188448), (906, 160368), (936, 155228), (1028, 141336), (1208, 120276), (1248, 116421), (1359, 106912), (1542, 94224), (1812, 80184), (1872, 77614), (1963, 74016), (2056, 70668), (2313, 62816), (2416, 60138), (2718, 53456), (3084, 47112), (3341, 43488), (3624, 40092), (3744, 38807), (3926, 37008), (4112, 35334), (4626, 31408), (4832, 30069), (5436, 26728), (5889, 24672), (6168, 23556), (6682, 21744), (7248, 20046), (7852, 18504), (8224, 17667), (9252, 15704), (10023, 14496), (10872, 13364), (11778, 12336)]