221855868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{158017}}^1$

素因数の和:158043

約数の個数: 48

約数和(自身を含む): 619430560

約数和(自身を除く): 397574692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 158017, 316034, 474051, 632068, 948102, 1422153, 1896204, 2054221, 2844306, 4108442, 4266459, 5688612, 6162663, 8216884, 8532918, 12325326, 17065836, 18487989, 24650652, 36975978, 55463967, 73951956, 110927934, 221855868]

約数ペア:

[(1, 221855868), (2, 110927934), (3, 73951956), (4, 55463967), (6, 36975978), (9, 24650652), (12, 18487989), (13, 17065836), (18, 12325326), (26, 8532918), (27, 8216884), (36, 6162663), (39, 5688612), (52, 4266459), (54, 4108442), (78, 2844306), (108, 2054221), (117, 1896204), (156, 1422153), (234, 948102), (351, 632068), (468, 474051), (702, 316034), (1404, 158017)]