203473452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 587059200

約数和(自身を除く): 383585748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 389, 479, 546, 778, 958, 1092, 1167, 1437, 1556, 1916, 2334, 2723, 2874, 3353, 4668, 5057, 5446, 5748, 6227, 6706, 8169, 10059, 10114, 10892, 12454, 13412, 15171, 16338, 18681, 20118, 20228, 24908, 30342, 32676, 35399, 37362, 40236, 43589, 60684, 70798, 74724, 87178, 106197, 130767, 141596, 174356, 186331, 212394, 261534, 372662, 424788, 523068, 558993, 745324, 1117986, 1304317, 2235972, 2422303, 2608634, 3912951, 4844606, 5217268, 7266909, 7825902, 9689212, 14533818, 15651804, 16956121, 29067636, 33912242, 50868363, 67824484, 101736726, 203473452]

約数ペア:

[(1, 203473452), (2, 101736726), (3, 67824484), (4, 50868363), (6, 33912242), (7, 29067636), (12, 16956121), (13, 15651804), (14, 14533818), (21, 9689212), (26, 7825902), (28, 7266909), (39, 5217268), (42, 4844606), (52, 3912951), (78, 2608634), (84, 2422303), (91, 2235972), (156, 1304317), (182, 1117986), (273, 745324), (364, 558993), (389, 523068), (479, 424788), (546, 372662), (778, 261534), (958, 212394), (1092, 186331), (1167, 174356), (1437, 141596), (1556, 130767), (1916, 106197), (2334, 87178), (2723, 74724), (2874, 70798), (3353, 60684), (4668, 43589), (5057, 40236), (5446, 37362), (5748, 35399), (6227, 32676), (6706, 30342), (8169, 24908), (10059, 20228), (10114, 20118), (10892, 18681), (12454, 16338), (13412, 15171)]