167906648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 416640000

約数和(自身を除く): 248733352

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 61, 76, 91, 104, 122, 133, 152, 182, 199, 244, 247, 266, 364, 398, 427, 488, 494, 532, 728, 793, 796, 854, 988, 1064, 1159, 1393, 1586, 1592, 1708, 1729, 1976, 2318, 2587, 2786, 3172, 3416, 3458, 3781, 4636, 5174, 5551, 5572, 6344, 6916, 7562, 8113, 9272, 10348, 11102, 11144, 12139, 13832, 15067, 15124, 16226, 18109, 20696, 22204, 24278, 26467, 30134, 30248, 32452, 36218, 44408, 48556, 49153, 52934, 60268, 64904, 72436, 84973, 97112, 98306, 105469, 105868, 120536, 144872, 157807, 169946, 196612, 210938, 211736, 230641, 315614, 339892, 344071, 393224, 421876, 461282, 631228, 679784, 688142, 843752, 922564, 1104649, 1262456, 1376284, 1614487, 1845128, 2209298, 2752568, 2998333, 3228974, 4418596, 5996666, 6457948, 8837192, 11993332, 12915896, 20988331, 23986664, 41976662, 83953324, 167906648]

約数ペア:

[(1, 167906648), (2, 83953324), (4, 41976662), (7, 23986664), (8, 20988331), (13, 12915896), (14, 11993332), (19, 8837192), (26, 6457948), (28, 5996666), (38, 4418596), (52, 3228974), (56, 2998333), (61, 2752568), (76, 2209298), (91, 1845128), (104, 1614487), (122, 1376284), (133, 1262456), (152, 1104649), (182, 922564), (199, 843752), (244, 688142), (247, 679784), (266, 631228), (364, 461282), (398, 421876), (427, 393224), (488, 344071), (494, 339892), (532, 315614), (728, 230641), (793, 211736), (796, 210938), (854, 196612), (988, 169946), (1064, 157807), (1159, 144872), (1393, 120536), (1586, 105868), (1592, 105469), (1708, 98306), (1729, 97112), (1976, 84973), (2318, 72436), (2587, 64904), (2786, 60268), (3172, 52934), (3416, 49153), (3458, 48556), (3781, 44408), (4636, 36218), (5174, 32452), (5551, 30248), (5572, 30134), (6344, 26467), (6916, 24278), (7562, 22204), (8113, 20696), (9272, 18109), (10348, 16226), (11102, 15124), (11144, 15067), (12139, 13832)]