161774928

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:962

約数の個数: 160

約数和(自身を含む): 540005120

約数和(自身を除く): 378230192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 877, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 1754, 2196, 2562, 2631, 2928, 3024, 3294, 3416, 3508, 3843, 4392, 5124, 5262, 6139, 6588, 6832, 7016, 7686, 7893, 8784, 10248, 10524, 11529, 12278, 13176, 14032, 15372, 15786, 18417, 20496, 21048, 23058, 23679, 24556, 26352, 30744, 31572, 36834, 42096, 46116, 47358, 49112, 53497, 55251, 61488, 63144, 73668, 92232, 94716, 98224, 106994, 110502, 126288, 147336, 160491, 165753, 184464, 189432, 213988, 221004, 294672, 320982, 331506, 374479, 378864, 427976, 442008, 481473, 641964, 663012, 748958, 855952, 884016, 962946, 1123437, 1283928, 1326024, 1444419, 1497916, 1925892, 2246874, 2567856, 2652048, 2888838, 2995832, 3370311, 3851784, 4493748, 5777676, 5991664, 6740622, 7703568, 8987496, 10110933, 11555352, 13481244, 17974992, 20221866, 23110704, 26962488, 40443732, 53924976, 80887464, 161774928]

約数ペア:

[(1, 161774928), (2, 80887464), (3, 53924976), (4, 40443732), (6, 26962488), (7, 23110704), (8, 20221866), (9, 17974992), (12, 13481244), (14, 11555352), (16, 10110933), (18, 8987496), (21, 7703568), (24, 6740622), (27, 5991664), (28, 5777676), (36, 4493748), (42, 3851784), (48, 3370311), (54, 2995832), (56, 2888838), (61, 2652048), (63, 2567856), (72, 2246874), (84, 1925892), (108, 1497916), (112, 1444419), (122, 1326024), (126, 1283928), (144, 1123437), (168, 962946), (183, 884016), (189, 855952), (216, 748958), (244, 663012), (252, 641964), (336, 481473), (366, 442008), (378, 427976), (427, 378864), (432, 374479), (488, 331506), (504, 320982), (549, 294672), (732, 221004), (756, 213988), (854, 189432), (877, 184464), (976, 165753), (1008, 160491), (1098, 147336), (1281, 126288), (1464, 110502), (1512, 106994), (1647, 98224), (1708, 94716), (1754, 92232), (2196, 73668), (2562, 63144), (2631, 61488), (2928, 55251), (3024, 53497), (3294, 49112), (3416, 47358), (3508, 46116), (3843, 42096), (4392, 36834), (5124, 31572), (5262, 30744), (6139, 26352), (6588, 24556), (6832, 23679), (7016, 23058), (7686, 21048), (7893, 20496), (8784, 18417), (10248, 15786), (10524, 15372), (11529, 14032), (12278, 13176)]