181968612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2181

約数の個数: 96

約数和(自身を含む): 522466560

約数和(自身を除く): 340497948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 102, 119, 122, 183, 204, 238, 244, 357, 366, 427, 476, 714, 732, 854, 1037, 1281, 1428, 1708, 2074, 2089, 2562, 3111, 4148, 4178, 5124, 6222, 6267, 7259, 8356, 12444, 12534, 14518, 14623, 21777, 25068, 29036, 29246, 35513, 43554, 43869, 58492, 71026, 87108, 87738, 106539, 127429, 142052, 175476, 213078, 248591, 254858, 382287, 426156, 497182, 509716, 745773, 764574, 892003, 994364, 1491546, 1529148, 1784006, 2166293, 2676009, 2983092, 3568012, 4332586, 5352018, 6498879, 8665172, 10704036, 12997758, 15164051, 25995516, 30328102, 45492153, 60656204, 90984306, 181968612]

約数ペア:

[(1, 181968612), (2, 90984306), (3, 60656204), (4, 45492153), (6, 30328102), (7, 25995516), (12, 15164051), (14, 12997758), (17, 10704036), (21, 8665172), (28, 6498879), (34, 5352018), (42, 4332586), (51, 3568012), (61, 2983092), (68, 2676009), (84, 2166293), (102, 1784006), (119, 1529148), (122, 1491546), (183, 994364), (204, 892003), (238, 764574), (244, 745773), (357, 509716), (366, 497182), (427, 426156), (476, 382287), (714, 254858), (732, 248591), (854, 213078), (1037, 175476), (1281, 142052), (1428, 127429), (1708, 106539), (2074, 87738), (2089, 87108), (2562, 71026), (3111, 58492), (4148, 43869), (4178, 43554), (5124, 35513), (6222, 29246), (6267, 29036), (7259, 25068), (8356, 21777), (12444, 14623), (12534, 14518)]