201540248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 469869120

約数和(自身を除く): 268328872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 808, 1313, 1414, 2626, 2741, 2828, 5252, 5482, 5656, 9191, 10504, 10964, 18382, 19187, 21928, 35633, 36764, 38374, 71266, 73528, 76748, 142532, 153496, 249431, 276841, 285064, 498862, 553682, 997724, 1107364, 1937887, 1995448, 2214728, 3598933, 3875774, 7197866, 7751548, 14395732, 15503096, 25192531, 28791464, 50385062, 100770124, 201540248]

約数ペア:

[(1, 201540248), (2, 100770124), (4, 50385062), (7, 28791464), (8, 25192531), (13, 15503096), (14, 14395732), (26, 7751548), (28, 7197866), (52, 3875774), (56, 3598933), (91, 2214728), (101, 1995448), (104, 1937887), (182, 1107364), (202, 997724), (364, 553682), (404, 498862), (707, 285064), (728, 276841), (808, 249431), (1313, 153496), (1414, 142532), (2626, 76748), (2741, 73528), (2828, 71266), (5252, 38374), (5482, 36764), (5656, 35633), (9191, 21928), (10504, 19187), (10964, 18382)]