194649728

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 128

約数和(自身を含む): 505854720

約数和(自身を除く): 311204992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 896, 952, 983, 1088, 1456, 1547, 1664, 1768, 1904, 1966, 2176, 2912, 3094, 3536, 3808, 3932, 5824, 6188, 6881, 7072, 7616, 7864, 11648, 12376, 12779, 13762, 14144, 15232, 15728, 16711, 24752, 25558, 27524, 28288, 31456, 33422, 49504, 51116, 55048, 62912, 66844, 89453, 99008, 102232, 110096, 116977, 125824, 133688, 178906, 198016, 204464, 217243, 220192, 233954, 267376, 357812, 408928, 434486, 440384, 467908, 534752, 715624, 817856, 868972, 880768, 935816, 1069504, 1431248, 1520701, 1635712, 1737944, 1871632, 2139008, 2862496, 3041402, 3475888, 3743264, 5724992, 6082804, 6951776, 7486528, 11449984, 12165608, 13903552, 14973056, 24331216, 27807104, 48662432, 97324864, 194649728]

約数ペア:

[(1, 194649728), (2, 97324864), (4, 48662432), (7, 27807104), (8, 24331216), (13, 14973056), (14, 13903552), (16, 12165608), (17, 11449984), (26, 7486528), (28, 6951776), (32, 6082804), (34, 5724992), (52, 3743264), (56, 3475888), (64, 3041402), (68, 2862496), (91, 2139008), (104, 1871632), (112, 1737944), (119, 1635712), (128, 1520701), (136, 1431248), (182, 1069504), (208, 935816), (221, 880768), (224, 868972), (238, 817856), (272, 715624), (364, 534752), (416, 467908), (442, 440384), (448, 434486), (476, 408928), (544, 357812), (728, 267376), (832, 233954), (884, 220192), (896, 217243), (952, 204464), (983, 198016), (1088, 178906), (1456, 133688), (1547, 125824), (1664, 116977), (1768, 110096), (1904, 102232), (1966, 99008), (2176, 89453), (2912, 66844), (3094, 62912), (3536, 55048), (3808, 51116), (3932, 49504), (5824, 33422), (6188, 31456), (6881, 28288), (7072, 27524), (7616, 25558), (7864, 24752), (11648, 16711), (12376, 15728), (12779, 15232), (13762, 14144)]