161766072

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 505421280

約数和(自身を除く): 343655208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 148, 156, 162, 173, 216, 222, 234, 243, 296, 312, 324, 333, 346, 351, 444, 468, 481, 486, 519, 648, 666, 692, 702, 888, 936, 962, 972, 999, 1038, 1053, 1332, 1384, 1404, 1443, 1557, 1924, 1944, 1998, 2076, 2106, 2249, 2664, 2808, 2886, 2997, 3114, 3159, 3848, 3996, 4152, 4212, 4329, 4498, 4671, 5772, 5994, 6228, 6318, 6401, 6747, 7992, 8424, 8658, 8991, 8996, 9342, 11544, 11988, 12456, 12636, 12802, 12987, 13494, 14013, 17316, 17982, 17992, 18684, 19203, 20241, 23976, 25272, 25604, 25974, 26988, 28026, 34632, 35964, 37368, 38406, 38961, 40482, 42039, 51208, 51948, 53976, 56052, 57609, 60723, 71928, 76812, 77922, 80964, 83213, 84078, 103896, 112104, 115218, 116883, 121446, 153624, 155844, 161928, 166426, 168156, 172827, 182169, 230436, 233766, 242892, 249639, 311688, 332852, 336312, 345654, 364338, 460872, 467532, 485784, 499278, 518481, 546507, 665704, 691308, 728676, 748917, 935064, 998556, 1036962, 1093014, 1382616, 1457352, 1497834, 1555443, 1997112, 2073924, 2186028, 2246751, 2995668, 3110886, 4147848, 4372056, 4493502, 5991336, 6221772, 6740253, 8987004, 12443544, 13480506, 17974008, 20220759, 26961012, 40441518, 53922024, 80883036, 161766072]

約数ペア:

[(1, 161766072), (2, 80883036), (3, 53922024), (4, 40441518), (6, 26961012), (8, 20220759), (9, 17974008), (12, 13480506), (13, 12443544), (18, 8987004), (24, 6740253), (26, 6221772), (27, 5991336), (36, 4493502), (37, 4372056), (39, 4147848), (52, 3110886), (54, 2995668), (72, 2246751), (74, 2186028), (78, 2073924), (81, 1997112), (104, 1555443), (108, 1497834), (111, 1457352), (117, 1382616), (148, 1093014), (156, 1036962), (162, 998556), (173, 935064), (216, 748917), (222, 728676), (234, 691308), (243, 665704), (296, 546507), (312, 518481), (324, 499278), (333, 485784), (346, 467532), (351, 460872), (444, 364338), (468, 345654), (481, 336312), (486, 332852), (519, 311688), (648, 249639), (666, 242892), (692, 233766), (702, 230436), (888, 182169), (936, 172827), (962, 168156), (972, 166426), (999, 161928), (1038, 155844), (1053, 153624), (1332, 121446), (1384, 116883), (1404, 115218), (1443, 112104), (1557, 103896), (1924, 84078), (1944, 83213), (1998, 80964), (2076, 77922), (2106, 76812), (2249, 71928), (2664, 60723), (2808, 57609), (2886, 56052), (2997, 53976), (3114, 51948), (3159, 51208), (3848, 42039), (3996, 40482), (4152, 38961), (4212, 38406), (4329, 37368), (4498, 35964), (4671, 34632), (5772, 28026), (5994, 26988), (6228, 25974), (6318, 25604), (6401, 25272), (6747, 23976), (7992, 20241), (8424, 19203), (8658, 18684), (8991, 17992), (8996, 17982), (9342, 17316), (11544, 14013), (11988, 13494), (12456, 12987), (12636, 12802)]