198345672

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 644688000

約数和(自身を除く): 446342328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 81, 84, 108, 126, 146, 162, 168, 189, 216, 219, 252, 292, 324, 378, 438, 504, 511, 567, 584, 599, 648, 657, 756, 876, 1022, 1134, 1198, 1314, 1512, 1533, 1752, 1797, 1971, 2044, 2268, 2396, 2628, 3066, 3594, 3942, 4088, 4193, 4536, 4599, 4792, 5256, 5391, 5913, 6132, 7188, 7884, 8386, 9198, 10782, 11826, 12264, 12579, 13797, 14376, 15768, 16173, 16772, 18396, 21564, 23652, 25158, 27594, 32346, 33544, 36792, 37737, 41391, 43128, 43727, 47304, 48519, 50316, 55188, 64692, 75474, 82782, 87454, 97038, 100632, 110376, 113211, 129384, 131181, 150948, 165564, 174908, 194076, 226422, 262362, 301896, 306089, 331128, 339633, 349816, 388152, 393543, 452844, 524724, 612178, 679266, 787086, 905688, 918267, 1049448, 1180629, 1224356, 1358532, 1574172, 1836534, 2361258, 2448712, 2717064, 2754801, 3148344, 3541887, 3673068, 4722516, 5509602, 7083774, 7346136, 8264403, 9445032, 11019204, 14167548, 16528806, 22038408, 24793209, 28335096, 33057612, 49586418, 66115224, 99172836, 198345672]

約数ペア:

[(1, 198345672), (2, 99172836), (3, 66115224), (4, 49586418), (6, 33057612), (7, 28335096), (8, 24793209), (9, 22038408), (12, 16528806), (14, 14167548), (18, 11019204), (21, 9445032), (24, 8264403), (27, 7346136), (28, 7083774), (36, 5509602), (42, 4722516), (54, 3673068), (56, 3541887), (63, 3148344), (72, 2754801), (73, 2717064), (81, 2448712), (84, 2361258), (108, 1836534), (126, 1574172), (146, 1358532), (162, 1224356), (168, 1180629), (189, 1049448), (216, 918267), (219, 905688), (252, 787086), (292, 679266), (324, 612178), (378, 524724), (438, 452844), (504, 393543), (511, 388152), (567, 349816), (584, 339633), (599, 331128), (648, 306089), (657, 301896), (756, 262362), (876, 226422), (1022, 194076), (1134, 174908), (1198, 165564), (1314, 150948), (1512, 131181), (1533, 129384), (1752, 113211), (1797, 110376), (1971, 100632), (2044, 97038), (2268, 87454), (2396, 82782), (2628, 75474), (3066, 64692), (3594, 55188), (3942, 50316), (4088, 48519), (4193, 47304), (4536, 43727), (4599, 43128), (4792, 41391), (5256, 37737), (5391, 36792), (5913, 33544), (6132, 32346), (7188, 27594), (7884, 25158), (8386, 23652), (9198, 21564), (10782, 18396), (11826, 16772), (12264, 16173), (12579, 15768), (13797, 14376)]