194497140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23321}}^1$

素因数の和:23472

約数の個数: 48

約数和(自身を含む): 548533440

約数和(自身を除く): 354036300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 23321, 46642, 69963, 93284, 116605, 139926, 233210, 279852, 349815, 466420, 699630, 1399260, 3241619, 6483238, 9724857, 12966476, 16208095, 19449714, 32416190, 38899428, 48624285, 64832380, 97248570, 194497140]

約数ペア:

[(1, 194497140), (2, 97248570), (3, 64832380), (4, 48624285), (5, 38899428), (6, 32416190), (10, 19449714), (12, 16208095), (15, 12966476), (20, 9724857), (30, 6483238), (60, 3241619), (139, 1399260), (278, 699630), (417, 466420), (556, 349815), (695, 279852), (834, 233210), (1390, 139926), (1668, 116605), (2085, 93284), (2780, 69963), (4170, 46642), (8340, 23321)]