161960616

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 456768000

約数和(自身を除く): 294807384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 149, 186, 248, 279, 298, 372, 447, 487, 558, 596, 744, 894, 974, 1116, 1192, 1341, 1461, 1788, 1948, 2232, 2682, 2922, 3576, 3896, 4383, 4619, 5364, 5844, 8766, 9238, 10728, 11688, 13857, 15097, 17532, 18476, 27714, 30194, 35064, 36952, 41571, 45291, 55428, 60388, 72563, 83142, 90582, 110856, 120776, 135873, 145126, 166284, 181164, 217689, 271746, 290252, 332568, 362328, 435378, 543492, 580504, 653067, 870756, 1086984, 1306134, 1741512, 2249453, 2612268, 4498906, 5224536, 6748359, 8997812, 13496718, 17995624, 20245077, 26993436, 40490154, 53986872, 80980308, 161960616]

約数ペア:

[(1, 161960616), (2, 80980308), (3, 53986872), (4, 40490154), (6, 26993436), (8, 20245077), (9, 17995624), (12, 13496718), (18, 8997812), (24, 6748359), (31, 5224536), (36, 4498906), (62, 2612268), (72, 2249453), (93, 1741512), (124, 1306134), (149, 1086984), (186, 870756), (248, 653067), (279, 580504), (298, 543492), (372, 435378), (447, 362328), (487, 332568), (558, 290252), (596, 271746), (744, 217689), (894, 181164), (974, 166284), (1116, 145126), (1192, 135873), (1341, 120776), (1461, 110856), (1788, 90582), (1948, 83142), (2232, 72563), (2682, 60388), (2922, 55428), (3576, 45291), (3896, 41571), (4383, 36952), (4619, 35064), (5364, 30194), (5844, 27714), (8766, 18476), (9238, 17532), (10728, 15097), (11688, 13857)]