239868948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 643864704

約数和(自身を除く): 403995756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 73, 93, 121, 124, 132, 146, 186, 219, 242, 292, 341, 363, 372, 438, 484, 682, 726, 803, 876, 1023, 1364, 1452, 1606, 2046, 2263, 2409, 3212, 3751, 4092, 4526, 4818, 5329, 6789, 7502, 8833, 9052, 9636, 10658, 11253, 13578, 15004, 15987, 17666, 21316, 22506, 24893, 26499, 27156, 31974, 35332, 45012, 49786, 52998, 58619, 63948, 74679, 99572, 105996, 117238, 149358, 165199, 175857, 234476, 273823, 298716, 330398, 351714, 495597, 547646, 644809, 660796, 703428, 821469, 991194, 1095292, 1289618, 1642938, 1817189, 1934427, 1982388, 2579236, 3285876, 3634378, 3868854, 5451567, 7268756, 7737708, 10903134, 19989079, 21806268, 39978158, 59967237, 79956316, 119934474, 239868948]

約数ペア:

[(1, 239868948), (2, 119934474), (3, 79956316), (4, 59967237), (6, 39978158), (11, 21806268), (12, 19989079), (22, 10903134), (31, 7737708), (33, 7268756), (44, 5451567), (62, 3868854), (66, 3634378), (73, 3285876), (93, 2579236), (121, 1982388), (124, 1934427), (132, 1817189), (146, 1642938), (186, 1289618), (219, 1095292), (242, 991194), (292, 821469), (341, 703428), (363, 660796), (372, 644809), (438, 547646), (484, 495597), (682, 351714), (726, 330398), (803, 298716), (876, 273823), (1023, 234476), (1364, 175857), (1452, 165199), (1606, 149358), (2046, 117238), (2263, 105996), (2409, 99572), (3212, 74679), (3751, 63948), (4092, 58619), (4526, 52998), (4818, 49786), (5329, 45012), (6789, 35332), (7502, 31974), (8833, 27156), (9052, 26499), (9636, 24893), (10658, 22506), (11253, 21316), (13578, 17666), (15004, 15987)]