158916846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 355170816

約数和(自身を除く): 196253970

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 103, 194, 206, 241, 291, 309, 482, 582, 618, 723, 1067, 1133, 1446, 2134, 2266, 2651, 3201, 3399, 5302, 6402, 6798, 7953, 9991, 15906, 19982, 23377, 24823, 29973, 46754, 49646, 59946, 70131, 74469, 109901, 140262, 148938, 219802, 257147, 273053, 329703, 514294, 546106, 659406, 771441, 819159, 1542882, 1638318, 2407831, 4815662, 7223493, 14446986, 26486141, 52972282, 79458423, 158916846]

約数ペア:

[(1, 158916846), (2, 79458423), (3, 52972282), (6, 26486141), (11, 14446986), (22, 7223493), (33, 4815662), (66, 2407831), (97, 1638318), (103, 1542882), (194, 819159), (206, 771441), (241, 659406), (291, 546106), (309, 514294), (482, 329703), (582, 273053), (618, 257147), (723, 219802), (1067, 148938), (1133, 140262), (1446, 109901), (2134, 74469), (2266, 70131), (2651, 59946), (3201, 49646), (3399, 46754), (5302, 29973), (6402, 24823), (6798, 23377), (7953, 19982), (9991, 15906)]