219942632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15946

約数の個数: 64

約数和(自身を含む): 534307200

約数和(自身を除く): 314364568

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 15901, 31802, 63604, 111307, 127208, 206713, 222614, 302119, 413426, 445228, 604238, 826852, 890456, 1208476, 1446991, 1653704, 2114833, 2416952, 2893982, 3927547, 4229666, 5787964, 7855094, 8459332, 11575928, 15710188, 16918664, 27492829, 31420376, 54985658, 109971316, 219942632]

約数ペア:

[(1, 219942632), (2, 109971316), (4, 54985658), (7, 31420376), (8, 27492829), (13, 16918664), (14, 15710188), (19, 11575928), (26, 8459332), (28, 7855094), (38, 5787964), (52, 4229666), (56, 3927547), (76, 2893982), (91, 2416952), (104, 2114833), (133, 1653704), (152, 1446991), (182, 1208476), (247, 890456), (266, 826852), (364, 604238), (494, 445228), (532, 413426), (728, 302119), (988, 222614), (1064, 206713), (1729, 127208), (1976, 111307), (3458, 63604), (6916, 31802), (13832, 15901)]