198192672

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 591252480

約数和(自身を除く): 393059808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 79, 93, 96, 124, 144, 158, 186, 237, 248, 279, 281, 288, 316, 372, 474, 496, 558, 562, 632, 711, 744, 843, 948, 992, 1116, 1124, 1264, 1422, 1488, 1686, 1896, 2232, 2248, 2449, 2528, 2529, 2844, 2976, 3372, 3792, 4464, 4496, 4898, 5058, 5688, 6744, 7347, 7584, 8711, 8928, 8992, 9796, 10116, 11376, 13488, 14694, 17422, 19592, 20232, 22041, 22199, 22752, 26133, 26976, 29388, 34844, 39184, 40464, 44082, 44398, 52266, 58776, 66597, 69688, 78368, 78399, 80928, 88164, 88796, 104532, 117552, 133194, 139376, 156798, 176328, 177592, 199791, 209064, 235104, 266388, 278752, 313596, 352656, 355184, 399582, 418128, 532776, 627192, 688169, 705312, 710368, 799164, 836256, 1065552, 1254384, 1376338, 1598328, 2064507, 2131104, 2508768, 2752676, 3196656, 4129014, 5505352, 6193521, 6393312, 8258028, 11010704, 12387042, 16516056, 22021408, 24774084, 33032112, 49548168, 66064224, 99096336, 198192672]

約数ペア:

[(1, 198192672), (2, 99096336), (3, 66064224), (4, 49548168), (6, 33032112), (8, 24774084), (9, 22021408), (12, 16516056), (16, 12387042), (18, 11010704), (24, 8258028), (31, 6393312), (32, 6193521), (36, 5505352), (48, 4129014), (62, 3196656), (72, 2752676), (79, 2508768), (93, 2131104), (96, 2064507), (124, 1598328), (144, 1376338), (158, 1254384), (186, 1065552), (237, 836256), (248, 799164), (279, 710368), (281, 705312), (288, 688169), (316, 627192), (372, 532776), (474, 418128), (496, 399582), (558, 355184), (562, 352656), (632, 313596), (711, 278752), (744, 266388), (843, 235104), (948, 209064), (992, 199791), (1116, 177592), (1124, 176328), (1264, 156798), (1422, 139376), (1488, 133194), (1686, 117552), (1896, 104532), (2232, 88796), (2248, 88164), (2449, 80928), (2528, 78399), (2529, 78368), (2844, 69688), (2976, 66597), (3372, 58776), (3792, 52266), (4464, 44398), (4496, 44082), (4898, 40464), (5058, 39184), (5688, 34844), (6744, 29388), (7347, 26976), (7584, 26133), (8711, 22752), (8928, 22199), (8992, 22041), (9796, 20232), (10116, 19592), (11376, 17422), (13488, 14694)]