205804728

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 579159360

約数和(自身を除く): 373354632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 61, 72, 94, 122, 141, 183, 188, 244, 282, 366, 376, 423, 488, 549, 564, 732, 846, 997, 1098, 1128, 1464, 1692, 1994, 2196, 2867, 2991, 3384, 3988, 4392, 5734, 5982, 7976, 8601, 8973, 11468, 11964, 17202, 17946, 22936, 23928, 25803, 34404, 35892, 46859, 51606, 60817, 68808, 71784, 93718, 103212, 121634, 140577, 182451, 187436, 206424, 243268, 281154, 364902, 374872, 421731, 486536, 547353, 562308, 729804, 843462, 1094706, 1124616, 1459608, 1686924, 2189412, 2858399, 3373848, 4378824, 5716798, 8575197, 11433596, 17150394, 22867192, 25725591, 34300788, 51451182, 68601576, 102902364, 205804728]

約数ペア:

[(1, 205804728), (2, 102902364), (3, 68601576), (4, 51451182), (6, 34300788), (8, 25725591), (9, 22867192), (12, 17150394), (18, 11433596), (24, 8575197), (36, 5716798), (47, 4378824), (61, 3373848), (72, 2858399), (94, 2189412), (122, 1686924), (141, 1459608), (183, 1124616), (188, 1094706), (244, 843462), (282, 729804), (366, 562308), (376, 547353), (423, 486536), (488, 421731), (549, 374872), (564, 364902), (732, 281154), (846, 243268), (997, 206424), (1098, 187436), (1128, 182451), (1464, 140577), (1692, 121634), (1994, 103212), (2196, 93718), (2867, 71784), (2991, 68808), (3384, 60817), (3988, 51606), (4392, 46859), (5734, 35892), (5982, 34404), (7976, 25803), (8601, 23928), (8973, 22936), (11468, 17946), (11964, 17202)]