225144556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 507059840

約数和(自身を除く): 281915284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 73, 74, 91, 146, 148, 182, 229, 259, 292, 364, 458, 481, 511, 518, 916, 949, 962, 1022, 1036, 1603, 1898, 1924, 2044, 2701, 2977, 3206, 3367, 3796, 5402, 5954, 6412, 6643, 6734, 8473, 10804, 11908, 13286, 13468, 16717, 16946, 18907, 20839, 26572, 33434, 33892, 35113, 37814, 41678, 59311, 66868, 70226, 75628, 83356, 110149, 117019, 118622, 140452, 217321, 220298, 234038, 237244, 245791, 434642, 440596, 468076, 491582, 618529, 771043, 869284, 983164, 1237058, 1521247, 1542086, 2474116, 3042494, 3084172, 4329703, 6084988, 8040877, 8659406, 16081754, 17318812, 32163508, 56286139, 112572278, 225144556]

約数ペア:

[(1, 225144556), (2, 112572278), (4, 56286139), (7, 32163508), (13, 17318812), (14, 16081754), (26, 8659406), (28, 8040877), (37, 6084988), (52, 4329703), (73, 3084172), (74, 3042494), (91, 2474116), (146, 1542086), (148, 1521247), (182, 1237058), (229, 983164), (259, 869284), (292, 771043), (364, 618529), (458, 491582), (481, 468076), (511, 440596), (518, 434642), (916, 245791), (949, 237244), (962, 234038), (1022, 220298), (1036, 217321), (1603, 140452), (1898, 118622), (1924, 117019), (2044, 110149), (2701, 83356), (2977, 75628), (3206, 70226), (3367, 66868), (3796, 59311), (5402, 41678), (5954, 37814), (6412, 35113), (6643, 33892), (6734, 33434), (8473, 26572), (10804, 20839), (11908, 18907), (13286, 16946), (13468, 16717)]