157615164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:672

約数の個数: 108

約数和(自身を含む): 466830000

約数和(自身を除く): 309214836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 199, 252, 294, 398, 441, 449, 588, 597, 796, 882, 898, 1194, 1347, 1393, 1764, 1791, 1796, 2388, 2694, 2786, 3143, 3582, 4041, 4179, 5388, 5572, 6286, 7164, 8082, 8358, 9429, 9751, 12537, 12572, 16164, 16716, 18858, 19502, 22001, 25074, 28287, 29253, 37716, 39004, 44002, 50148, 56574, 58506, 66003, 87759, 88004, 89351, 113148, 117012, 132006, 175518, 178702, 198009, 264012, 268053, 351036, 357404, 396018, 536106, 625457, 792036, 804159, 1072212, 1250914, 1608318, 1876371, 2501828, 3216636, 3752742, 4378199, 5629113, 7505484, 8756398, 11258226, 13134597, 17512796, 22516452, 26269194, 39403791, 52538388, 78807582, 157615164]

約数ペア:

[(1, 157615164), (2, 78807582), (3, 52538388), (4, 39403791), (6, 26269194), (7, 22516452), (9, 17512796), (12, 13134597), (14, 11258226), (18, 8756398), (21, 7505484), (28, 5629113), (36, 4378199), (42, 3752742), (49, 3216636), (63, 2501828), (84, 1876371), (98, 1608318), (126, 1250914), (147, 1072212), (196, 804159), (199, 792036), (252, 625457), (294, 536106), (398, 396018), (441, 357404), (449, 351036), (588, 268053), (597, 264012), (796, 198009), (882, 178702), (898, 175518), (1194, 132006), (1347, 117012), (1393, 113148), (1764, 89351), (1791, 88004), (1796, 87759), (2388, 66003), (2694, 58506), (2786, 56574), (3143, 50148), (3582, 44002), (4041, 39004), (4179, 37716), (5388, 29253), (5572, 28287), (6286, 25074), (7164, 22001), (8082, 19502), (8358, 18858), (9429, 16716), (9751, 16164), (12537, 12572)]