221791752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33851}}^1$

素因数の和:33883

約数の個数: 96

約数和(自身を含む): 739327680

約数和(自身を除く): 517535928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 33851, 67702, 101553, 135404, 203106, 236957, 270808, 304659, 406212, 440063, 473914, 609318, 710871, 812424, 880126, 947828, 1218636, 1320189, 1421742, 1760252, 1895656, 2132613, 2437272, 2640378, 2843484, 3080441, 3520504, 3960567, 4265226, 5280756, 5686968, 6160882, 7921134, 8530452, 9241323, 10561512, 12321764, 15842268, 17060904, 18482646, 24643528, 27723969, 31684536, 36965292, 55447938, 73930584, 110895876, 221791752]

約数ペア:

[(1, 221791752), (2, 110895876), (3, 73930584), (4, 55447938), (6, 36965292), (7, 31684536), (8, 27723969), (9, 24643528), (12, 18482646), (13, 17060904), (14, 15842268), (18, 12321764), (21, 10561512), (24, 9241323), (26, 8530452), (28, 7921134), (36, 6160882), (39, 5686968), (42, 5280756), (52, 4265226), (56, 3960567), (63, 3520504), (72, 3080441), (78, 2843484), (84, 2640378), (91, 2437272), (104, 2132613), (117, 1895656), (126, 1760252), (156, 1421742), (168, 1320189), (182, 1218636), (234, 947828), (252, 880126), (273, 812424), (312, 710871), (364, 609318), (468, 473914), (504, 440063), (546, 406212), (728, 304659), (819, 270808), (936, 236957), (1092, 203106), (1638, 135404), (2184, 101553), (3276, 67702), (6552, 33851)]