1900155376

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 4296947200

約数和(自身を除く): 2396791824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 181, 268, 362, 469, 536, 724, 938, 1072, 1267, 1399, 1448, 1876, 2534, 2798, 2896, 3752, 5068, 5596, 7504, 9793, 10136, 11192, 12127, 19586, 20272, 22384, 24254, 39172, 48508, 78344, 84889, 93733, 97016, 156688, 169778, 187466, 194032, 253219, 339556, 374932, 506438, 656131, 679112, 749864, 1012876, 1312262, 1358224, 1499728, 1772533, 2025752, 2624524, 3545066, 4051504, 5249048, 7090132, 10498096, 14180264, 16965673, 28360528, 33931346, 67862692, 118759711, 135725384, 237519422, 271450768, 475038844, 950077688, 1900155376]

約数ペア:

[(1, 1900155376), (2, 950077688), (4, 475038844), (7, 271450768), (8, 237519422), (14, 135725384), (16, 118759711), (28, 67862692), (56, 33931346), (67, 28360528), (112, 16965673), (134, 14180264), (181, 10498096), (268, 7090132), (362, 5249048), (469, 4051504), (536, 3545066), (724, 2624524), (938, 2025752), (1072, 1772533), (1267, 1499728), (1399, 1358224), (1448, 1312262), (1876, 1012876), (2534, 749864), (2798, 679112), (2896, 656131), (3752, 506438), (5068, 374932), (5596, 339556), (7504, 253219), (9793, 194032), (10136, 187466), (11192, 169778), (12127, 156688), (19586, 97016), (20272, 93733), (22384, 84889), (24254, 78344), (39172, 48508)]