216890492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14533}}^1$

素因数の和:14598

約数の個数: 48

約数和(自身を含む): 478575552

約数和(自身を除く): 261685060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14533, 14924, 29066, 58132, 101731, 188929, 203462, 377858, 406924, 595853, 755716, 1191706, 1322503, 2383412, 2645006, 4170971, 5290012, 7746089, 8341942, 15492178, 16683884, 30984356, 54222623, 108445246, 216890492]

約数ペア:

[(1, 216890492), (2, 108445246), (4, 54222623), (7, 30984356), (13, 16683884), (14, 15492178), (26, 8341942), (28, 7746089), (41, 5290012), (52, 4170971), (82, 2645006), (91, 2383412), (164, 1322503), (182, 1191706), (287, 755716), (364, 595853), (533, 406924), (574, 377858), (1066, 203462), (1148, 188929), (2132, 101731), (3731, 58132), (7462, 29066), (14533, 14924)]