138531204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28933}}^1$

素因数の和:28969

約数の個数: 72

約数和(自身を含む): 421279040

約数和(自身を除く): 282747836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 28933, 57866, 86799, 115732, 173598, 202531, 260397, 347196, 405062, 520794, 549727, 607593, 810124, 1041588, 1099454, 1215186, 1649181, 1822779, 2198908, 2430372, 3298362, 3645558, 3848089, 4947543, 6596724, 7291116, 7696178, 9895086, 11544267, 15392356, 19790172, 23088534, 34632801, 46177068, 69265602, 138531204]

約数ペア:

[(1, 138531204), (2, 69265602), (3, 46177068), (4, 34632801), (6, 23088534), (7, 19790172), (9, 15392356), (12, 11544267), (14, 9895086), (18, 7696178), (19, 7291116), (21, 6596724), (28, 4947543), (36, 3848089), (38, 3645558), (42, 3298362), (57, 2430372), (63, 2198908), (76, 1822779), (84, 1649181), (114, 1215186), (126, 1099454), (133, 1041588), (171, 810124), (228, 607593), (252, 549727), (266, 520794), (342, 405062), (399, 347196), (532, 260397), (684, 202531), (798, 173598), (1197, 115732), (1596, 86799), (2394, 57866), (4788, 28933)]