149432752

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 343182400

約数和(自身を除く): 193749648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 343, 373, 392, 511, 584, 686, 746, 784, 1022, 1168, 1372, 1492, 2044, 2611, 2744, 2984, 3577, 4088, 5222, 5488, 5968, 7154, 8176, 10444, 14308, 18277, 20888, 25039, 27229, 28616, 36554, 41776, 50078, 54458, 57232, 73108, 100156, 108916, 127939, 146216, 190603, 200312, 217832, 255878, 292432, 381206, 400624, 435664, 511756, 762412, 1023512, 1334221, 1524824, 2047024, 2668442, 3049648, 5336884, 9339547, 10673768, 18679094, 21347536, 37358188, 74716376, 149432752]

約数ペア:

[(1, 149432752), (2, 74716376), (4, 37358188), (7, 21347536), (8, 18679094), (14, 10673768), (16, 9339547), (28, 5336884), (49, 3049648), (56, 2668442), (73, 2047024), (98, 1524824), (112, 1334221), (146, 1023512), (196, 762412), (292, 511756), (343, 435664), (373, 400624), (392, 381206), (511, 292432), (584, 255878), (686, 217832), (746, 200312), (784, 190603), (1022, 146216), (1168, 127939), (1372, 108916), (1492, 100156), (2044, 73108), (2611, 57232), (2744, 54458), (2984, 50078), (3577, 41776), (4088, 36554), (5222, 28616), (5488, 27229), (5968, 25039), (7154, 20888), (8176, 18277), (10444, 14308)]