197958384

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 619752000

約数和(自身を除く): 421793616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 101, 104, 108, 117, 144, 156, 202, 208, 216, 234, 303, 312, 349, 351, 404, 432, 468, 606, 624, 698, 702, 808, 909, 936, 1047, 1212, 1313, 1396, 1404, 1616, 1818, 1872, 2094, 2424, 2626, 2727, 2792, 2808, 3141, 3636, 3939, 4188, 4537, 4848, 5252, 5454, 5584, 5616, 6282, 7272, 7878, 8376, 9074, 9423, 10504, 10908, 11817, 12564, 13611, 14544, 15756, 16752, 18148, 18846, 21008, 21816, 23634, 25128, 27222, 31512, 35249, 35451, 36296, 37692, 40833, 43632, 47268, 50256, 54444, 63024, 70498, 70902, 72592, 75384, 81666, 94536, 105747, 108888, 122499, 140996, 141804, 150768, 163332, 189072, 211494, 217776, 244998, 281992, 283608, 317241, 326664, 422988, 458237, 489996, 563984, 567216, 634482, 653328, 845976, 916474, 951723, 979992, 1268964, 1374711, 1691952, 1832948, 1903446, 1959984, 2537928, 2749422, 3665896, 3806892, 4124133, 5075856, 5498844, 7331792, 7613784, 8248266, 10997688, 12372399, 15227568, 16496532, 21995376, 24744798, 32993064, 49489596, 65986128, 98979192, 197958384]

約数ペア:

[(1, 197958384), (2, 98979192), (3, 65986128), (4, 49489596), (6, 32993064), (8, 24744798), (9, 21995376), (12, 16496532), (13, 15227568), (16, 12372399), (18, 10997688), (24, 8248266), (26, 7613784), (27, 7331792), (36, 5498844), (39, 5075856), (48, 4124133), (52, 3806892), (54, 3665896), (72, 2749422), (78, 2537928), (101, 1959984), (104, 1903446), (108, 1832948), (117, 1691952), (144, 1374711), (156, 1268964), (202, 979992), (208, 951723), (216, 916474), (234, 845976), (303, 653328), (312, 634482), (349, 567216), (351, 563984), (404, 489996), (432, 458237), (468, 422988), (606, 326664), (624, 317241), (698, 283608), (702, 281992), (808, 244998), (909, 217776), (936, 211494), (1047, 189072), (1212, 163332), (1313, 150768), (1396, 141804), (1404, 140996), (1616, 122499), (1818, 108888), (1872, 105747), (2094, 94536), (2424, 81666), (2626, 75384), (2727, 72592), (2792, 70902), (2808, 70498), (3141, 63024), (3636, 54444), (3939, 50256), (4188, 47268), (4537, 43632), (4848, 40833), (5252, 37692), (5454, 36296), (5584, 35451), (5616, 35249), (6282, 31512), (7272, 27222), (7878, 25128), (8376, 23634), (9074, 21816), (9423, 21008), (10504, 18846), (10908, 18148), (11817, 16752), (12564, 15756), (13611, 14544)]