128750916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80671}}^1$

素因数の和:80704

約数の個数: 48

約数和(自身を含む): 361410560

約数和(自身を除く): 232659644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 80671, 161342, 242013, 322684, 484026, 564697, 968052, 1129394, 1532749, 1694091, 2258788, 3065498, 3388182, 4598247, 6130996, 6776364, 9196494, 10729243, 18392988, 21458486, 32187729, 42916972, 64375458, 128750916]

約数ペア:

[(1, 128750916), (2, 64375458), (3, 42916972), (4, 32187729), (6, 21458486), (7, 18392988), (12, 10729243), (14, 9196494), (19, 6776364), (21, 6130996), (28, 4598247), (38, 3388182), (42, 3065498), (57, 2258788), (76, 1694091), (84, 1532749), (114, 1129394), (133, 968052), (228, 564697), (266, 484026), (399, 322684), (532, 242013), (798, 161342), (1596, 80671)]