186947891968

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{356749}}^1$

素因数の和:356877

約数の個数: 72

約数和(自身を含む): 393766380000

約数和(自身を除く): 206818488032

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 1424, 1472, 2047, 2848, 2944, 4094, 5696, 5888, 8188, 11392, 16376, 22784, 32752, 65504, 131008, 262016, 356749, 524032, 713498, 1426996, 2853992, 5707984, 8205227, 11415968, 16410454, 22831936, 31750661, 32820908, 45663872, 63501322, 65641816, 91327744, 127002644, 131283632, 254005288, 262567264, 508010576, 525134528, 730265203, 1016021152, 1050269056, 1460530406, 2032042304, 2100538112, 2921060812, 4064084608, 5842121624, 8128169216, 11684243248, 23368486496, 46736972992, 93473945984, 186947891968]

約数ペア:

[(1, 186947891968), (2, 93473945984), (4, 46736972992), (8, 23368486496), (16, 11684243248), (23, 8128169216), (32, 5842121624), (46, 4064084608), (64, 2921060812), (89, 2100538112), (92, 2032042304), (128, 1460530406), (178, 1050269056), (184, 1016021152), (256, 730265203), (356, 525134528), (368, 508010576), (712, 262567264), (736, 254005288), (1424, 131283632), (1472, 127002644), (2047, 91327744), (2848, 65641816), (2944, 63501322), (4094, 45663872), (5696, 32820908), (5888, 31750661), (8188, 22831936), (11392, 16410454), (16376, 11415968), (22784, 8205227), (32752, 5707984), (65504, 2853992), (131008, 1426996), (262016, 713498), (356749, 524032)]