221646048

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{177601}}^1$

素因数の和:177627

約数の個数: 48

約数和(自身を含む): 626579856

約数和(自身を除く): 404933808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 177601, 355202, 532803, 710404, 1065606, 1420808, 2131212, 2308813, 2841616, 4262424, 4617626, 5683232, 6926439, 8524848, 9235252, 13852878, 17049696, 18470504, 27705756, 36941008, 55411512, 73882016, 110823024, 221646048]

約数ペア:

[(1, 221646048), (2, 110823024), (3, 73882016), (4, 55411512), (6, 36941008), (8, 27705756), (12, 18470504), (13, 17049696), (16, 13852878), (24, 9235252), (26, 8524848), (32, 6926439), (39, 5683232), (48, 4617626), (52, 4262424), (78, 2841616), (96, 2308813), (104, 2131212), (156, 1420808), (208, 1065606), (312, 710404), (416, 532803), (624, 355202), (1248, 177601)]