163980288

素因数分解:

$2^{10}\times 3^5\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 132

約数和(自身を含む): 491771280

約数和(自身を除く): 327790992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 659, 768, 864, 972, 1024, 1152, 1296, 1318, 1536, 1728, 1944, 1977, 2304, 2592, 2636, 3072, 3456, 3888, 3954, 4608, 5184, 5272, 5931, 6912, 7776, 7908, 9216, 10368, 10544, 11862, 13824, 15552, 15816, 17793, 20736, 21088, 23724, 27648, 31104, 31632, 35586, 41472, 42176, 47448, 53379, 62208, 63264, 71172, 82944, 84352, 94896, 106758, 124416, 126528, 142344, 160137, 168704, 189792, 213516, 248832, 253056, 284688, 320274, 337408, 379584, 427032, 506112, 569376, 640548, 674816, 759168, 854064, 1012224, 1138752, 1281096, 1518336, 1708128, 2024448, 2277504, 2562192, 3036672, 3416256, 4555008, 5124384, 6073344, 6832512, 9110016, 10248768, 13665024, 18220032, 20497536, 27330048, 40995072, 54660096, 81990144, 163980288]

約数ペア:

[(1, 163980288), (2, 81990144), (3, 54660096), (4, 40995072), (6, 27330048), (8, 20497536), (9, 18220032), (12, 13665024), (16, 10248768), (18, 9110016), (24, 6832512), (27, 6073344), (32, 5124384), (36, 4555008), (48, 3416256), (54, 3036672), (64, 2562192), (72, 2277504), (81, 2024448), (96, 1708128), (108, 1518336), (128, 1281096), (144, 1138752), (162, 1012224), (192, 854064), (216, 759168), (243, 674816), (256, 640548), (288, 569376), (324, 506112), (384, 427032), (432, 379584), (486, 337408), (512, 320274), (576, 284688), (648, 253056), (659, 248832), (768, 213516), (864, 189792), (972, 168704), (1024, 160137), (1152, 142344), (1296, 126528), (1318, 124416), (1536, 106758), (1728, 94896), (1944, 84352), (1977, 82944), (2304, 71172), (2592, 63264), (2636, 62208), (3072, 53379), (3456, 47448), (3888, 42176), (3954, 41472), (4608, 35586), (5184, 31632), (5272, 31104), (5931, 27648), (6912, 23724), (7776, 21088), (7908, 20736), (9216, 17793), (10368, 15816), (10544, 15552), (11862, 13824)]