152356568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 373739520

約数和(自身を除く): 221382952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 124, 157, 172, 182, 217, 248, 301, 314, 344, 364, 403, 434, 559, 602, 628, 728, 806, 868, 1099, 1118, 1204, 1256, 1333, 1612, 1736, 2041, 2198, 2236, 2408, 2666, 2821, 3224, 3913, 4082, 4396, 4472, 4867, 5332, 5642, 6751, 7826, 8164, 8792, 9331, 9734, 10664, 11284, 13502, 14287, 15652, 16328, 17329, 18662, 19468, 22568, 27004, 28574, 31304, 34069, 34658, 37324, 38936, 47257, 54008, 57148, 63271, 68138, 69316, 74648, 87763, 94514, 114296, 121303, 126542, 136276, 138632, 175526, 189028, 209281, 242606, 253084, 272552, 351052, 378056, 418562, 442897, 485212, 506168, 614341, 702104, 837124, 885794, 970424, 1228682, 1464967, 1674248, 1771588, 2457364, 2720653, 2929934, 3543176, 4914728, 5441306, 5859868, 10882612, 11719736, 19044571, 21765224, 38089142, 76178284, 152356568]

約数ペア:

[(1, 152356568), (2, 76178284), (4, 38089142), (7, 21765224), (8, 19044571), (13, 11719736), (14, 10882612), (26, 5859868), (28, 5441306), (31, 4914728), (43, 3543176), (52, 2929934), (56, 2720653), (62, 2457364), (86, 1771588), (91, 1674248), (104, 1464967), (124, 1228682), (157, 970424), (172, 885794), (182, 837124), (217, 702104), (248, 614341), (301, 506168), (314, 485212), (344, 442897), (364, 418562), (403, 378056), (434, 351052), (559, 272552), (602, 253084), (628, 242606), (728, 209281), (806, 189028), (868, 175526), (1099, 138632), (1118, 136276), (1204, 126542), (1256, 121303), (1333, 114296), (1612, 94514), (1736, 87763), (2041, 74648), (2198, 69316), (2236, 68138), (2408, 63271), (2666, 57148), (2821, 54008), (3224, 47257), (3913, 38936), (4082, 37324), (4396, 34658), (4472, 34069), (4867, 31304), (5332, 28574), (5642, 27004), (6751, 22568), (7826, 19468), (8164, 18662), (8792, 17329), (9331, 16328), (9734, 15652), (10664, 14287), (11284, 13502)]