212832148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 405014400

約数和(自身を除く): 192182252

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 167, 334, 409, 668, 779, 818, 1558, 1636, 3116, 3173, 6346, 6847, 7771, 12692, 13694, 15542, 16769, 27388, 31084, 33538, 67076, 68303, 130093, 136606, 260186, 273212, 318611, 520372, 637222, 1274444, 1297757, 2595514, 2800423, 5191028, 5600846, 11201692, 53208037, 106416074, 212832148]

約数ペア:

[(1, 212832148), (2, 106416074), (4, 53208037), (19, 11201692), (38, 5600846), (41, 5191028), (76, 2800423), (82, 2595514), (164, 1297757), (167, 1274444), (334, 637222), (409, 520372), (668, 318611), (779, 273212), (818, 260186), (1558, 136606), (1636, 130093), (3116, 68303), (3173, 67076), (6346, 33538), (6847, 31084), (7771, 27388), (12692, 16769), (13694, 15542)]