119620878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 270649344

約数和(自身を除く): 151028466

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 793, 806, 811, 1209, 1586, 1622, 1891, 2379, 2418, 2433, 3782, 4758, 4866, 5673, 10543, 11346, 21086, 24583, 25141, 31629, 49166, 49471, 50282, 63258, 73749, 75423, 98942, 147498, 148413, 150846, 296826, 326833, 643123, 653666, 980499, 1286246, 1533601, 1929369, 1960998, 3067202, 3858738, 4600803, 9201606, 19936813, 39873626, 59810439, 119620878]

約数ペア:

[(1, 119620878), (2, 59810439), (3, 39873626), (6, 19936813), (13, 9201606), (26, 4600803), (31, 3858738), (39, 3067202), (61, 1960998), (62, 1929369), (78, 1533601), (93, 1286246), (122, 980499), (183, 653666), (186, 643123), (366, 326833), (403, 296826), (793, 150846), (806, 148413), (811, 147498), (1209, 98942), (1586, 75423), (1622, 73749), (1891, 63258), (2379, 50282), (2418, 49471), (2433, 49166), (3782, 31629), (4758, 25141), (4866, 24583), (5673, 21086), (10543, 11346)]