143167790416

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{491081}}^1$

素因数の和:491252

約数の個数: 80

約数和(自身を含む): 336135807360

約数和(自身を除く): 192968016944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 266, 274, 304, 532, 548, 959, 1064, 1096, 1918, 2128, 2192, 2603, 3836, 5206, 7672, 10412, 15344, 18221, 20824, 36442, 41648, 72884, 145768, 291536, 491081, 982162, 1964324, 3437567, 3928648, 6875134, 7857296, 9330539, 13750268, 18661078, 27500536, 37322156, 55001072, 65313773, 67278097, 74644312, 130627546, 134556194, 149288624, 261255092, 269112388, 470946679, 522510184, 538224776, 941893358, 1045020368, 1076449552, 1278283843, 1883786716, 2556567686, 3767573432, 5113135372, 7535146864, 8947986901, 10226270744, 17895973802, 20452541488, 35791947604, 71583895208, 143167790416]

約数ペア:

[(1, 143167790416), (2, 71583895208), (4, 35791947604), (7, 20452541488), (8, 17895973802), (14, 10226270744), (16, 8947986901), (19, 7535146864), (28, 5113135372), (38, 3767573432), (56, 2556567686), (76, 1883786716), (112, 1278283843), (133, 1076449552), (137, 1045020368), (152, 941893358), (266, 538224776), (274, 522510184), (304, 470946679), (532, 269112388), (548, 261255092), (959, 149288624), (1064, 134556194), (1096, 130627546), (1918, 74644312), (2128, 67278097), (2192, 65313773), (2603, 55001072), (3836, 37322156), (5206, 27500536), (7672, 18661078), (10412, 13750268), (15344, 9330539), (18221, 7857296), (20824, 6875134), (36442, 3928648), (41648, 3437567), (72884, 1964324), (145768, 982162), (291536, 491081)]