189464864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9413}}^1$

素因数の和:9477

約数の個数: 48

約数和(自身を含む): 405668088

約数和(自身を除く): 216203224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 9413, 10064, 18826, 20128, 37652, 75304, 150608, 160021, 301216, 320042, 348281, 640084, 696562, 1280168, 1393124, 2560336, 2786248, 5120672, 5572496, 5920777, 11144992, 11841554, 23683108, 47366216, 94732432, 189464864]

約数ペア:

[(1, 189464864), (2, 94732432), (4, 47366216), (8, 23683108), (16, 11841554), (17, 11144992), (32, 5920777), (34, 5572496), (37, 5120672), (68, 2786248), (74, 2560336), (136, 1393124), (148, 1280168), (272, 696562), (296, 640084), (544, 348281), (592, 320042), (629, 301216), (1184, 160021), (1258, 150608), (2516, 75304), (5032, 37652), (9413, 20128), (10064, 18826)]