127664496

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1671

約数の個数: 120

約数和(自身を含む): 389298000

約数和(自身を除く): 261633504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1609, 1653, 2088, 2204, 2736, 3218, 3306, 4176, 4408, 4827, 4959, 6436, 6612, 8816, 9654, 9918, 12872, 13224, 14481, 19308, 19836, 25744, 26448, 28962, 30571, 38616, 39672, 46661, 57924, 61142, 77232, 79344, 91713, 93322, 115848, 122284, 139983, 183426, 186644, 231696, 244568, 275139, 279966, 366852, 373288, 419949, 489136, 550278, 559932, 733704, 746576, 839898, 886559, 1100556, 1119864, 1467408, 1679796, 1773118, 2201112, 2239728, 2659677, 3359592, 3546236, 4402224, 5319354, 6719184, 7092472, 7979031, 10638708, 14184944, 15958062, 21277416, 31916124, 42554832, 63832248, 127664496]

約数ペア:

[(1, 127664496), (2, 63832248), (3, 42554832), (4, 31916124), (6, 21277416), (8, 15958062), (9, 14184944), (12, 10638708), (16, 7979031), (18, 7092472), (19, 6719184), (24, 5319354), (29, 4402224), (36, 3546236), (38, 3359592), (48, 2659677), (57, 2239728), (58, 2201112), (72, 1773118), (76, 1679796), (87, 1467408), (114, 1119864), (116, 1100556), (144, 886559), (152, 839898), (171, 746576), (174, 733704), (228, 559932), (232, 550278), (261, 489136), (304, 419949), (342, 373288), (348, 366852), (456, 279966), (464, 275139), (522, 244568), (551, 231696), (684, 186644), (696, 183426), (912, 139983), (1044, 122284), (1102, 115848), (1368, 93322), (1392, 91713), (1609, 79344), (1653, 77232), (2088, 61142), (2204, 57924), (2736, 46661), (3218, 39672), (3306, 38616), (4176, 30571), (4408, 28962), (4827, 26448), (4959, 25744), (6436, 19836), (6612, 19308), (8816, 14481), (9654, 13224), (9918, 12872)]