199199052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{983}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 544069344

約数和(自身を除く): 344870292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 433, 468, 866, 983, 1299, 1732, 1966, 2598, 2949, 3897, 3932, 5196, 5629, 5898, 7794, 8847, 11258, 11796, 12779, 15588, 16887, 17694, 22516, 25558, 33774, 35388, 38337, 50661, 51116, 67548, 76674, 101322, 115011, 153348, 202644, 230022, 425639, 460044, 851278, 1276917, 1702556, 2553834, 3830751, 5107668, 5533307, 7661502, 11066614, 15323004, 16599921, 22133228, 33199842, 49799763, 66399684, 99599526, 199199052]

約数ペア:

[(1, 199199052), (2, 99599526), (3, 66399684), (4, 49799763), (6, 33199842), (9, 22133228), (12, 16599921), (13, 15323004), (18, 11066614), (26, 7661502), (36, 5533307), (39, 5107668), (52, 3830751), (78, 2553834), (117, 1702556), (156, 1276917), (234, 851278), (433, 460044), (468, 425639), (866, 230022), (983, 202644), (1299, 153348), (1732, 115011), (1966, 101322), (2598, 76674), (2949, 67548), (3897, 51116), (3932, 50661), (5196, 38337), (5629, 35388), (5898, 33774), (7794, 25558), (8847, 22516), (11258, 17694), (11796, 16887), (12779, 15588)]