211328278

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 412205760

約数和(自身を除く): 200877482

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 53, 58, 61, 98, 106, 122, 161, 203, 322, 371, 406, 427, 667, 742, 854, 1127, 1219, 1334, 1403, 1421, 1537, 1769, 2254, 2438, 2597, 2806, 2842, 2989, 3074, 3233, 3538, 4669, 5194, 5978, 6466, 8533, 9338, 9821, 10759, 12383, 17066, 19642, 21518, 22631, 24766, 32683, 35351, 40687, 45262, 59731, 65366, 68747, 70702, 74359, 75313, 81374, 86681, 93757, 119462, 137494, 148718, 150626, 158417, 173362, 187514, 247457, 284809, 316834, 494914, 520513, 569618, 656299, 1041026, 1312598, 1732199, 1993663, 2156411, 3464398, 3643591, 3987326, 4312822, 4594093, 7287182, 9188186, 15094877, 30189754, 105664139, 211328278]

約数ペア:

[(1, 211328278), (2, 105664139), (7, 30189754), (14, 15094877), (23, 9188186), (29, 7287182), (46, 4594093), (49, 4312822), (53, 3987326), (58, 3643591), (61, 3464398), (98, 2156411), (106, 1993663), (122, 1732199), (161, 1312598), (203, 1041026), (322, 656299), (371, 569618), (406, 520513), (427, 494914), (667, 316834), (742, 284809), (854, 247457), (1127, 187514), (1219, 173362), (1334, 158417), (1403, 150626), (1421, 148718), (1537, 137494), (1769, 119462), (2254, 93757), (2438, 86681), (2597, 81374), (2806, 75313), (2842, 74359), (2989, 70702), (3074, 68747), (3233, 65366), (3538, 59731), (4669, 45262), (5194, 40687), (5978, 35351), (6466, 32683), (8533, 24766), (9338, 22631), (9821, 21518), (10759, 19642), (12383, 17066)]