156947195528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1399}}^1\times {\mathrm{1601}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 310852080000

約数和(自身を除く): 153904884472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1399, 1601, 1844, 2798, 3202, 3688, 5596, 6404, 8759, 11192, 12808, 17518, 26581, 30419, 35036, 53162, 60838, 70072, 106324, 121676, 212648, 243352, 644939, 738061, 1289878, 1476122, 2239799, 2579756, 2952244, 4479598, 5159512, 5904488, 8959196, 12253841, 14023159, 17918392, 24507682, 28046318, 42556181, 49015364, 56092636, 85112362, 98030728, 112185272, 170224724, 340449448, 1032547339, 2065094678, 4130189356, 8260378712, 19618399441, 39236798882, 78473597764, 156947195528]

約数ペア:

[(1, 156947195528), (2, 78473597764), (4, 39236798882), (8, 19618399441), (19, 8260378712), (38, 4130189356), (76, 2065094678), (152, 1032547339), (461, 340449448), (922, 170224724), (1399, 112185272), (1601, 98030728), (1844, 85112362), (2798, 56092636), (3202, 49015364), (3688, 42556181), (5596, 28046318), (6404, 24507682), (8759, 17918392), (11192, 14023159), (12808, 12253841), (17518, 8959196), (26581, 5904488), (30419, 5159512), (35036, 4479598), (53162, 2952244), (60838, 2579756), (70072, 2239799), (106324, 1476122), (121676, 1289878), (212648, 738061), (243352, 644939)]