225465968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9109}}^1$

素因数の和:9154

約数の個数: 80

約数和(自身を含む): 569338560

約数和(自身を除く): 343872592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 9109, 12376, 18218, 24752, 36436, 63763, 72872, 118417, 127526, 145744, 154853, 236834, 255052, 309706, 473668, 510104, 619412, 828919, 947336, 1020208, 1083971, 1238824, 1657838, 1894672, 2013089, 2167942, 2477648, 3315676, 4026178, 4335884, 6631352, 8052356, 8671768, 13262704, 14091623, 16104712, 17343536, 28183246, 32209424, 56366492, 112732984, 225465968]

約数ペア:

[(1, 225465968), (2, 112732984), (4, 56366492), (7, 32209424), (8, 28183246), (13, 17343536), (14, 16104712), (16, 14091623), (17, 13262704), (26, 8671768), (28, 8052356), (34, 6631352), (52, 4335884), (56, 4026178), (68, 3315676), (91, 2477648), (104, 2167942), (112, 2013089), (119, 1894672), (136, 1657838), (182, 1238824), (208, 1083971), (221, 1020208), (238, 947336), (272, 828919), (364, 619412), (442, 510104), (476, 473668), (728, 309706), (884, 255052), (952, 236834), (1456, 154853), (1547, 145744), (1768, 127526), (1904, 118417), (3094, 72872), (3536, 63763), (6188, 36436), (9109, 24752), (12376, 18218)]