187833996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15859}}^1$

素因数の和:15923

約数の個数: 72

約数和(自身を含む): 554211840

約数和(自身を除く): 366377844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 15859, 31718, 47577, 63436, 95154, 111013, 142731, 190308, 222026, 285462, 333039, 444052, 570924, 666078, 745373, 999117, 1332156, 1490746, 1998234, 2236119, 2981492, 3996468, 4472238, 5217611, 6708357, 8944476, 10435222, 13416714, 15652833, 20870444, 26833428, 31305666, 46958499, 62611332, 93916998, 187833996]

約数ペア:

[(1, 187833996), (2, 93916998), (3, 62611332), (4, 46958499), (6, 31305666), (7, 26833428), (9, 20870444), (12, 15652833), (14, 13416714), (18, 10435222), (21, 8944476), (28, 6708357), (36, 5217611), (42, 4472238), (47, 3996468), (63, 2981492), (84, 2236119), (94, 1998234), (126, 1490746), (141, 1332156), (188, 999117), (252, 745373), (282, 666078), (329, 570924), (423, 444052), (564, 333039), (658, 285462), (846, 222026), (987, 190308), (1316, 142731), (1692, 111013), (1974, 95154), (2961, 63436), (3948, 47577), (5922, 31718), (11844, 15859)]