156564324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1877}}^1$

素因数の和:2225

約数の個数: 72

約数和(自身を含む): 453905088

約数和(自身を除く): 297340764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1877, 1986, 2317, 2979, 3754, 3972, 4634, 5631, 5958, 6951, 7508, 9268, 11262, 11916, 13139, 13902, 16893, 20853, 22524, 26278, 27804, 33786, 39417, 41706, 52556, 67572, 78834, 83412, 118251, 157668, 236502, 473004, 621287, 1242574, 1863861, 2485148, 3727722, 4349009, 5591583, 7455444, 8698018, 11183166, 13047027, 17396036, 22366332, 26094054, 39141081, 52188108, 78282162, 156564324]

約数ペア:

[(1, 156564324), (2, 78282162), (3, 52188108), (4, 39141081), (6, 26094054), (7, 22366332), (9, 17396036), (12, 13047027), (14, 11183166), (18, 8698018), (21, 7455444), (28, 5591583), (36, 4349009), (42, 3727722), (63, 2485148), (84, 1863861), (126, 1242574), (252, 621287), (331, 473004), (662, 236502), (993, 157668), (1324, 118251), (1877, 83412), (1986, 78834), (2317, 67572), (2979, 52556), (3754, 41706), (3972, 39417), (4634, 33786), (5631, 27804), (5958, 26278), (6951, 22524), (7508, 20853), (9268, 16893), (11262, 13902), (11916, 13139)]