145906124

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 322692048

約数和(自身を除く): 176785924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 173, 182, 196, 331, 346, 364, 637, 662, 692, 1211, 1274, 1324, 2249, 2317, 2422, 2548, 4303, 4498, 4634, 4844, 8477, 8606, 8996, 9268, 15743, 16219, 16954, 17212, 30121, 31486, 32438, 33908, 57263, 60242, 62972, 64876, 110201, 114526, 120484, 210847, 220402, 229052, 400841, 421694, 440804, 744419, 801682, 843388, 1488838, 1603364, 2805887, 2977676, 5210933, 5611774, 10421866, 11223548, 20843732, 36476531, 72953062, 145906124]

約数ペア:

[(1, 145906124), (2, 72953062), (4, 36476531), (7, 20843732), (13, 11223548), (14, 10421866), (26, 5611774), (28, 5210933), (49, 2977676), (52, 2805887), (91, 1603364), (98, 1488838), (173, 843388), (182, 801682), (196, 744419), (331, 440804), (346, 421694), (364, 400841), (637, 229052), (662, 220402), (692, 210847), (1211, 120484), (1274, 114526), (1324, 110201), (2249, 64876), (2317, 62972), (2422, 60242), (2548, 57263), (4303, 33908), (4498, 32438), (4634, 31486), (4844, 30121), (8477, 17212), (8606, 16954), (8996, 16219), (9268, 15743)]