198449352

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 399093048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 81, 89, 93, 108, 111, 124, 148, 162, 178, 186, 216, 222, 243, 248, 267, 279, 296, 324, 333, 356, 372, 444, 486, 534, 558, 648, 666, 712, 744, 801, 837, 888, 972, 999, 1068, 1116, 1147, 1332, 1602, 1674, 1944, 1998, 2136, 2232, 2294, 2403, 2511, 2664, 2759, 2997, 3204, 3293, 3348, 3441, 3996, 4588, 4806, 5022, 5518, 5994, 6408, 6586, 6696, 6882, 7209, 7533, 7992, 8277, 8991, 9176, 9612, 9879, 10044, 10323, 11036, 11988, 13172, 13764, 14418, 15066, 16554, 17982, 19224, 19758, 20088, 20646, 21627, 22072, 23976, 24831, 26344, 27528, 28836, 29637, 30132, 30969, 33108, 35964, 39516, 41292, 43254, 49662, 57672, 59274, 60264, 61938, 66216, 71928, 74493, 79032, 82584, 86508, 88911, 92907, 99324, 102083, 118548, 123876, 148986, 173016, 177822, 185814, 198648, 204166, 223479, 237096, 247752, 266733, 278721, 297972, 306249, 355644, 371628, 408332, 446958, 533466, 557442, 595944, 612498, 670437, 711288, 743256, 800199, 816664, 893916, 918747, 1066932, 1114884, 1224996, 1340874, 1600398, 1787832, 1837494, 2133864, 2229768, 2449992, 2681748, 2756241, 3200796, 3674988, 5363496, 5512482, 6401592, 7349976, 8268723, 11024964, 16537446, 22049928, 24806169, 33074892, 49612338, 66149784, 99224676, 198449352]

約数ペア:

[(1, 198449352), (2, 99224676), (3, 66149784), (4, 49612338), (6, 33074892), (8, 24806169), (9, 22049928), (12, 16537446), (18, 11024964), (24, 8268723), (27, 7349976), (31, 6401592), (36, 5512482), (37, 5363496), (54, 3674988), (62, 3200796), (72, 2756241), (74, 2681748), (81, 2449992), (89, 2229768), (93, 2133864), (108, 1837494), (111, 1787832), (124, 1600398), (148, 1340874), (162, 1224996), (178, 1114884), (186, 1066932), (216, 918747), (222, 893916), (243, 816664), (248, 800199), (267, 743256), (279, 711288), (296, 670437), (324, 612498), (333, 595944), (356, 557442), (372, 533466), (444, 446958), (486, 408332), (534, 371628), (558, 355644), (648, 306249), (666, 297972), (712, 278721), (744, 266733), (801, 247752), (837, 237096), (888, 223479), (972, 204166), (999, 198648), (1068, 185814), (1116, 177822), (1147, 173016), (1332, 148986), (1602, 123876), (1674, 118548), (1944, 102083), (1998, 99324), (2136, 92907), (2232, 88911), (2294, 86508), (2403, 82584), (2511, 79032), (2664, 74493), (2759, 71928), (2997, 66216), (3204, 61938), (3293, 60264), (3348, 59274), (3441, 57672), (3996, 49662), (4588, 43254), (4806, 41292), (5022, 39516), (5518, 35964), (5994, 33108), (6408, 30969), (6586, 30132), (6696, 29637), (6882, 28836), (7209, 27528), (7533, 26344), (7992, 24831), (8277, 23976), (8991, 22072), (9176, 21627), (9612, 20646), (9879, 20088), (10044, 19758), (10323, 19224), (11036, 17982), (11988, 16554), (13172, 15066), (13764, 14418)]