161937792

素因数分解:

$2^7\times 3^4\times {\mathrm{15619}}^1$

素因数の和:15645

約数の個数: 80

約数和(自身を含む): 481955100

約数和(自身を除く): 320017308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 15619, 31238, 46857, 62476, 93714, 124952, 140571, 187428, 249904, 281142, 374856, 421713, 499808, 562284, 749712, 843426, 999616, 1124568, 1265139, 1499424, 1686852, 1999232, 2249136, 2530278, 2998848, 3373704, 4498272, 5060556, 5997696, 6747408, 8996544, 10121112, 13494816, 17993088, 20242224, 26989632, 40484448, 53979264, 80968896, 161937792]

約数ペア:

[(1, 161937792), (2, 80968896), (3, 53979264), (4, 40484448), (6, 26989632), (8, 20242224), (9, 17993088), (12, 13494816), (16, 10121112), (18, 8996544), (24, 6747408), (27, 5997696), (32, 5060556), (36, 4498272), (48, 3373704), (54, 2998848), (64, 2530278), (72, 2249136), (81, 1999232), (96, 1686852), (108, 1499424), (128, 1265139), (144, 1124568), (162, 999616), (192, 843426), (216, 749712), (288, 562284), (324, 499808), (384, 421713), (432, 374856), (576, 281142), (648, 249904), (864, 187428), (1152, 140571), (1296, 124952), (1728, 93714), (2592, 62476), (3456, 46857), (5184, 31238), (10368, 15619)]