189743180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16273}}^1$

素因数の和:16346

約数の個数: 48

約数和(自身を含む): 442913184

約数和(自身を除く): 253170004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 16273, 32546, 65092, 81365, 162730, 179003, 325460, 358006, 716012, 862469, 895015, 1724938, 1790030, 3449876, 3580060, 4312345, 8624690, 9487159, 17249380, 18974318, 37948636, 47435795, 94871590, 189743180]

約数ペア:

[(1, 189743180), (2, 94871590), (4, 47435795), (5, 37948636), (10, 18974318), (11, 17249380), (20, 9487159), (22, 8624690), (44, 4312345), (53, 3580060), (55, 3449876), (106, 1790030), (110, 1724938), (212, 895015), (220, 862469), (265, 716012), (530, 358006), (583, 325460), (1060, 179003), (1166, 162730), (2332, 81365), (2915, 65092), (5830, 32546), (11660, 16273)]