140396844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3989}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 375379200

約数和(自身を除く): 234982356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 1257, 1676, 2514, 2933, 3989, 5028, 5866, 7978, 8799, 11732, 11967, 15956, 17598, 23934, 27923, 35196, 47868, 55846, 83769, 111692, 167538, 335076, 1671391, 3342782, 5014173, 6685564, 10028346, 11699737, 20056692, 23399474, 35099211, 46798948, 70198422, 140396844]

約数ペア:

[(1, 140396844), (2, 70198422), (3, 46798948), (4, 35099211), (6, 23399474), (7, 20056692), (12, 11699737), (14, 10028346), (21, 6685564), (28, 5014173), (42, 3342782), (84, 1671391), (419, 335076), (838, 167538), (1257, 111692), (1676, 83769), (2514, 55846), (2933, 47868), (3989, 35196), (5028, 27923), (5866, 23934), (7978, 17598), (8799, 15956), (11732, 11967)]