201528444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 521254272

約数和(自身を除く): 319725828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2236, 2311, 3354, 4622, 6708, 6933, 7267, 9244, 13866, 14534, 21801, 27732, 29068, 30043, 43602, 60086, 87204, 90129, 99373, 120172, 180258, 198746, 298119, 360516, 390559, 397492, 596238, 781118, 1171677, 1192476, 1291849, 1562236, 2343354, 2583698, 3875547, 4686708, 5167396, 7751094, 15502188, 16794037, 33588074, 50382111, 67176148, 100764222, 201528444]

約数ペア:

[(1, 201528444), (2, 100764222), (3, 67176148), (4, 50382111), (6, 33588074), (12, 16794037), (13, 15502188), (26, 7751094), (39, 5167396), (43, 4686708), (52, 3875547), (78, 2583698), (86, 2343354), (129, 1562236), (156, 1291849), (169, 1192476), (172, 1171677), (258, 781118), (338, 596238), (507, 397492), (516, 390559), (559, 360516), (676, 298119), (1014, 198746), (1118, 180258), (1677, 120172), (2028, 99373), (2236, 90129), (2311, 87204), (3354, 60086), (4622, 43602), (6708, 30043), (6933, 29068), (7267, 27732), (9244, 21801), (13866, 14534)]