221409192

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3767}}^1$

素因数の和:3886

約数の個数: 64

約数和(自身を含む): 578764800

約数和(自身を除く): 357355608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 632, 744, 948, 1896, 2449, 3767, 4898, 7347, 7534, 9796, 11301, 14694, 15068, 19592, 22602, 29388, 30136, 45204, 58776, 90408, 116777, 233554, 297593, 350331, 467108, 595186, 700662, 892779, 934216, 1190372, 1401324, 1785558, 2380744, 2802648, 3571116, 7142232, 9225383, 18450766, 27676149, 36901532, 55352298, 73803064, 110704596, 221409192]

約数ペア:

[(1, 221409192), (2, 110704596), (3, 73803064), (4, 55352298), (6, 36901532), (8, 27676149), (12, 18450766), (24, 9225383), (31, 7142232), (62, 3571116), (79, 2802648), (93, 2380744), (124, 1785558), (158, 1401324), (186, 1190372), (237, 934216), (248, 892779), (316, 700662), (372, 595186), (474, 467108), (632, 350331), (744, 297593), (948, 233554), (1896, 116777), (2449, 90408), (3767, 58776), (4898, 45204), (7347, 30136), (7534, 29388), (9796, 22602), (11301, 19592), (14694, 15068)]