171996396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 476195328

約数和(自身を除く): 304198932

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 113, 132, 143, 156, 226, 286, 339, 429, 452, 572, 678, 858, 887, 1243, 1356, 1469, 1716, 1774, 2486, 2661, 2938, 3548, 3729, 4407, 4972, 5322, 5876, 7458, 8814, 9757, 10644, 11531, 14916, 16159, 17628, 19514, 23062, 29271, 32318, 34593, 39028, 46124, 48477, 58542, 64636, 69186, 96954, 100231, 117084, 126841, 138372, 193908, 200462, 253682, 300693, 380523, 400924, 507364, 601386, 761046, 1102541, 1202772, 1303003, 1522092, 2205082, 2606006, 3307623, 3909009, 4410164, 5212012, 6615246, 7818018, 13230492, 14333033, 15636036, 28666066, 42999099, 57332132, 85998198, 171996396]

約数ペア:

[(1, 171996396), (2, 85998198), (3, 57332132), (4, 42999099), (6, 28666066), (11, 15636036), (12, 14333033), (13, 13230492), (22, 7818018), (26, 6615246), (33, 5212012), (39, 4410164), (44, 3909009), (52, 3307623), (66, 2606006), (78, 2205082), (113, 1522092), (132, 1303003), (143, 1202772), (156, 1102541), (226, 761046), (286, 601386), (339, 507364), (429, 400924), (452, 380523), (572, 300693), (678, 253682), (858, 200462), (887, 193908), (1243, 138372), (1356, 126841), (1469, 117084), (1716, 100231), (1774, 96954), (2486, 69186), (2661, 64636), (2938, 58542), (3548, 48477), (3729, 46124), (4407, 39028), (4972, 34593), (5322, 32318), (5876, 29271), (7458, 23062), (8814, 19514), (9757, 17628), (10644, 16159), (11531, 14916)]