199049820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 587962368

約数和(自身を除く): 388912548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 582, 690, 970, 1164, 1380, 1455, 1487, 1940, 2231, 2910, 2974, 4461, 4462, 5820, 5948, 6693, 7435, 8922, 8924, 11155, 13386, 14870, 17844, 22305, 22310, 26772, 29740, 33465, 34201, 44610, 44620, 66930, 68402, 89220, 102603, 133860, 136804, 144239, 171005, 205206, 288478, 342010, 410412, 432717, 513015, 576956, 684020, 721195, 865434, 1026030, 1442390, 1730868, 2052060, 2163585, 2884780, 3317497, 4327170, 6634994, 8654340, 9952491, 13269988, 16587485, 19904982, 33174970, 39809964, 49762455, 66349940, 99524910, 199049820]

約数ペア:

[(1, 199049820), (2, 99524910), (3, 66349940), (4, 49762455), (5, 39809964), (6, 33174970), (10, 19904982), (12, 16587485), (15, 13269988), (20, 9952491), (23, 8654340), (30, 6634994), (46, 4327170), (60, 3317497), (69, 2884780), (92, 2163585), (97, 2052060), (115, 1730868), (138, 1442390), (194, 1026030), (230, 865434), (276, 721195), (291, 684020), (345, 576956), (388, 513015), (460, 432717), (485, 410412), (582, 342010), (690, 288478), (970, 205206), (1164, 171005), (1380, 144239), (1455, 136804), (1487, 133860), (1940, 102603), (2231, 89220), (2910, 68402), (2974, 66930), (4461, 44620), (4462, 44610), (5820, 34201), (5948, 33465), (6693, 29740), (7435, 26772), (8922, 22310), (8924, 22305), (11155, 17844), (13386, 14870)]