127489464

素因数分解:

$2^3\times 3^5\times {\mathrm{65581}}^1$

素因数の和:65602

約数の個数: 48

約数和(自身を含む): 358077720

約数和(自身を除く): 230588256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 65581, 131162, 196743, 262324, 393486, 524648, 590229, 786972, 1180458, 1573944, 1770687, 2360916, 3541374, 4721832, 5312061, 7082748, 10624122, 14165496, 15936183, 21248244, 31872366, 42496488, 63744732, 127489464]

約数ペア:

[(1, 127489464), (2, 63744732), (3, 42496488), (4, 31872366), (6, 21248244), (8, 15936183), (9, 14165496), (12, 10624122), (18, 7082748), (24, 5312061), (27, 4721832), (36, 3541374), (54, 2360916), (72, 1770687), (81, 1573944), (108, 1180458), (162, 786972), (216, 590229), (243, 524648), (324, 393486), (486, 262324), (648, 196743), (972, 131162), (1944, 65581)]