228020128

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4746

約数の個数: 72

約数和(自身を含む): 539167104

約数和(自身を除く): 311146976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 4691, 6076, 6944, 9382, 12152, 18764, 24304, 32837, 37528, 48608, 65674, 75056, 131348, 145421, 150112, 229859, 262696, 290842, 459718, 525392, 581684, 919436, 1017947, 1050784, 1163368, 1838872, 2035894, 2326736, 3677744, 4071788, 4653472, 7125629, 7355488, 8143576, 14251258, 16287152, 28502516, 32574304, 57005032, 114010064, 228020128]

約数ペア:

[(1, 228020128), (2, 114010064), (4, 57005032), (7, 32574304), (8, 28502516), (14, 16287152), (16, 14251258), (28, 8143576), (31, 7355488), (32, 7125629), (49, 4653472), (56, 4071788), (62, 3677744), (98, 2326736), (112, 2035894), (124, 1838872), (196, 1163368), (217, 1050784), (224, 1017947), (248, 919436), (392, 581684), (434, 525392), (496, 459718), (784, 290842), (868, 262696), (992, 229859), (1519, 150112), (1568, 145421), (1736, 131348), (3038, 75056), (3472, 65674), (4691, 48608), (6076, 37528), (6944, 32837), (9382, 24304), (12152, 18764)]