161924256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 504733320

約数和(自身を除く): 342809064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 234, 244, 288, 312, 366, 416, 468, 488, 549, 624, 709, 732, 793, 936, 976, 1098, 1248, 1418, 1464, 1586, 1872, 1952, 2127, 2196, 2379, 2836, 2928, 3172, 3744, 4254, 4392, 4758, 5672, 5856, 6344, 6381, 7137, 8508, 8784, 9217, 9516, 11344, 12688, 12762, 14274, 17016, 17568, 18434, 19032, 22688, 25376, 25524, 27651, 28548, 34032, 36868, 38064, 43249, 51048, 55302, 57096, 68064, 73736, 76128, 82953, 86498, 102096, 110604, 114192, 129747, 147472, 165906, 172996, 204192, 221208, 228384, 259494, 294944, 331812, 345992, 389241, 442416, 518988, 562237, 663624, 691984, 778482, 884832, 1037976, 1124474, 1327248, 1383968, 1556964, 1686711, 2075952, 2248948, 2654496, 3113928, 3373422, 4151904, 4497896, 5060133, 6227856, 6746844, 8995792, 10120266, 12455712, 13493688, 17991584, 20240532, 26987376, 40481064, 53974752, 80962128, 161924256]

約数ペア:

[(1, 161924256), (2, 80962128), (3, 53974752), (4, 40481064), (6, 26987376), (8, 20240532), (9, 17991584), (12, 13493688), (13, 12455712), (16, 10120266), (18, 8995792), (24, 6746844), (26, 6227856), (32, 5060133), (36, 4497896), (39, 4151904), (48, 3373422), (52, 3113928), (61, 2654496), (72, 2248948), (78, 2075952), (96, 1686711), (104, 1556964), (117, 1383968), (122, 1327248), (144, 1124474), (156, 1037976), (183, 884832), (208, 778482), (234, 691984), (244, 663624), (288, 562237), (312, 518988), (366, 442416), (416, 389241), (468, 345992), (488, 331812), (549, 294944), (624, 259494), (709, 228384), (732, 221208), (793, 204192), (936, 172996), (976, 165906), (1098, 147472), (1248, 129747), (1418, 114192), (1464, 110604), (1586, 102096), (1872, 86498), (1952, 82953), (2127, 76128), (2196, 73736), (2379, 68064), (2836, 57096), (2928, 55302), (3172, 51048), (3744, 43249), (4254, 38064), (4392, 36868), (4758, 34032), (5672, 28548), (5856, 27651), (6344, 25524), (6381, 25376), (7137, 22688), (8508, 19032), (8784, 18434), (9217, 17568), (9516, 17016), (11344, 14274), (12688, 12762)]