190013516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 426091008

約数和(自身を除く): 236077492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 367, 451, 574, 734, 902, 1148, 1468, 1681, 1804, 2569, 3157, 3362, 4037, 5138, 6314, 6724, 8074, 10276, 11767, 12628, 15047, 16148, 18491, 23534, 28259, 30094, 36982, 47068, 56518, 60188, 73964, 105329, 113036, 129437, 165517, 210658, 258874, 331034, 421316, 517748, 616927, 662068, 1158619, 1233854, 2317238, 2467708, 4318489, 4634476, 6786197, 8636978, 13572394, 17273956, 27144788, 47503379, 95006758, 190013516]

約数ペア:

[(1, 190013516), (2, 95006758), (4, 47503379), (7, 27144788), (11, 17273956), (14, 13572394), (22, 8636978), (28, 6786197), (41, 4634476), (44, 4318489), (77, 2467708), (82, 2317238), (154, 1233854), (164, 1158619), (287, 662068), (308, 616927), (367, 517748), (451, 421316), (574, 331034), (734, 258874), (902, 210658), (1148, 165517), (1468, 129437), (1681, 113036), (1804, 105329), (2569, 73964), (3157, 60188), (3362, 56518), (4037, 47068), (5138, 36982), (6314, 30094), (6724, 28259), (8074, 23534), (10276, 18491), (11767, 16148), (12628, 15047)]