139779304

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 337478400

約数和(自身を除く): 197699096

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 61, 68, 83, 116, 119, 122, 136, 166, 203, 232, 238, 244, 332, 406, 427, 476, 488, 493, 581, 664, 812, 854, 952, 986, 1037, 1162, 1411, 1624, 1708, 1769, 1972, 2074, 2324, 2407, 2822, 3416, 3451, 3538, 3944, 4148, 4648, 4814, 5063, 5644, 6902, 7076, 7259, 8296, 9628, 9877, 10126, 11288, 12383, 13804, 14152, 14518, 16849, 19256, 19754, 20252, 24766, 27608, 29036, 30073, 33698, 35441, 39508, 40504, 40919, 49532, 58072, 60146, 67396, 70882, 79016, 81838, 86071, 99064, 120292, 134792, 141764, 146827, 163676, 172142, 210511, 240584, 283528, 286433, 293654, 327352, 344284, 421022, 572866, 587308, 602497, 688568, 842044, 1027789, 1145732, 1174616, 1204994, 1684088, 2055578, 2291464, 2409988, 2496059, 4111156, 4819976, 4992118, 8222312, 9984236, 17472413, 19968472, 34944826, 69889652, 139779304]

約数ペア:

[(1, 139779304), (2, 69889652), (4, 34944826), (7, 19968472), (8, 17472413), (14, 9984236), (17, 8222312), (28, 4992118), (29, 4819976), (34, 4111156), (56, 2496059), (58, 2409988), (61, 2291464), (68, 2055578), (83, 1684088), (116, 1204994), (119, 1174616), (122, 1145732), (136, 1027789), (166, 842044), (203, 688568), (232, 602497), (238, 587308), (244, 572866), (332, 421022), (406, 344284), (427, 327352), (476, 293654), (488, 286433), (493, 283528), (581, 240584), (664, 210511), (812, 172142), (854, 163676), (952, 146827), (986, 141764), (1037, 134792), (1162, 120292), (1411, 99064), (1624, 86071), (1708, 81838), (1769, 79016), (1972, 70882), (2074, 67396), (2324, 60146), (2407, 58072), (2822, 49532), (3416, 40919), (3451, 40504), (3538, 39508), (3944, 35441), (4148, 33698), (4648, 30073), (4814, 29036), (5063, 27608), (5644, 24766), (6902, 20252), (7076, 19754), (7259, 19256), (8296, 16849), (9628, 14518), (9877, 14152), (10126, 13804), (11288, 12383)]