203765740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 480743424

約数和(自身を除く): 276977684

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 71, 85, 92, 115, 142, 170, 230, 284, 340, 355, 367, 391, 460, 710, 734, 782, 1207, 1420, 1468, 1564, 1633, 1835, 1955, 2414, 3266, 3670, 3910, 4828, 6035, 6239, 6532, 7340, 7820, 8165, 8441, 12070, 12478, 16330, 16882, 24140, 24956, 26057, 27761, 31195, 32660, 33764, 42205, 52114, 55522, 62390, 84410, 104228, 111044, 124780, 130285, 138805, 143497, 168820, 260570, 277610, 286994, 442969, 521140, 555220, 573988, 599311, 717485, 885938, 1198622, 1434970, 1771876, 2214845, 2397244, 2869940, 2996555, 4429690, 5993110, 8859380, 10188287, 11986220, 20376574, 40753148, 50941435, 101882870, 203765740]

約数ペア:

[(1, 203765740), (2, 101882870), (4, 50941435), (5, 40753148), (10, 20376574), (17, 11986220), (20, 10188287), (23, 8859380), (34, 5993110), (46, 4429690), (68, 2996555), (71, 2869940), (85, 2397244), (92, 2214845), (115, 1771876), (142, 1434970), (170, 1198622), (230, 885938), (284, 717485), (340, 599311), (355, 573988), (367, 555220), (391, 521140), (460, 442969), (710, 286994), (734, 277610), (782, 260570), (1207, 168820), (1420, 143497), (1468, 138805), (1564, 130285), (1633, 124780), (1835, 111044), (1955, 104228), (2414, 84410), (3266, 62390), (3670, 55522), (3910, 52114), (4828, 42205), (6035, 33764), (6239, 32660), (6532, 31195), (7340, 27761), (7820, 26057), (8165, 24956), (8441, 24140), (12070, 16882), (12478, 16330)]