145958228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 292729920

約数和(自身を除く): 146771692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 388, 494, 988, 1261, 1523, 1843, 2522, 3046, 3686, 5044, 6092, 7372, 19799, 23959, 28937, 39598, 47918, 57874, 79196, 95836, 115748, 147731, 295462, 376181, 590924, 752362, 1504724, 1920503, 2806889, 3841006, 5613778, 7682012, 11227556, 36489557, 72979114, 145958228]

約数ペア:

[(1, 145958228), (2, 72979114), (4, 36489557), (13, 11227556), (19, 7682012), (26, 5613778), (38, 3841006), (52, 2806889), (76, 1920503), (97, 1504724), (194, 752362), (247, 590924), (388, 376181), (494, 295462), (988, 147731), (1261, 115748), (1523, 95836), (1843, 79196), (2522, 57874), (3046, 47918), (3686, 39598), (5044, 28937), (6092, 23959), (7372, 19799)]