137887488

素因数分解:

$2^8\times 3^3\times {\mathrm{19949}}^1$

素因数の和:19974

約数の個数: 72

約数和(自身を含む): 407778000

約数和(自身を除く): 269890512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 19949, 39898, 59847, 79796, 119694, 159592, 179541, 239388, 319184, 359082, 478776, 538623, 638368, 718164, 957552, 1077246, 1276736, 1436328, 1915104, 2154492, 2553472, 2872656, 3830208, 4308984, 5106944, 5745312, 7660416, 8617968, 11490624, 15320832, 17235936, 22981248, 34471872, 45962496, 68943744, 137887488]

約数ペア:

[(1, 137887488), (2, 68943744), (3, 45962496), (4, 34471872), (6, 22981248), (8, 17235936), (9, 15320832), (12, 11490624), (16, 8617968), (18, 7660416), (24, 5745312), (27, 5106944), (32, 4308984), (36, 3830208), (48, 2872656), (54, 2553472), (64, 2154492), (72, 1915104), (96, 1436328), (108, 1276736), (128, 1077246), (144, 957552), (192, 718164), (216, 638368), (256, 538623), (288, 478776), (384, 359082), (432, 319184), (576, 239388), (768, 179541), (864, 159592), (1152, 119694), (1728, 79796), (2304, 59847), (3456, 39898), (6912, 19949)]