238135716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 747195904

約数和(自身を除く): 509060188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 157, 182, 234, 252, 273, 314, 364, 463, 468, 471, 546, 628, 819, 926, 942, 1092, 1099, 1389, 1413, 1638, 1852, 1884, 2041, 2198, 2778, 2826, 3241, 3276, 3297, 4082, 4167, 4396, 5556, 5652, 6019, 6123, 6482, 6594, 8164, 8334, 9723, 9891, 12038, 12246, 12964, 13188, 14287, 16668, 18057, 18369, 19446, 19782, 24076, 24492, 28574, 29169, 36114, 36738, 38892, 39564, 42133, 42861, 54171, 57148, 58338, 72228, 72691, 73476, 84266, 85722, 108342, 116676, 126399, 128583, 145382, 168532, 171444, 216684, 218073, 252798, 257166, 290764, 379197, 436146, 505596, 508837, 514332, 654219, 758394, 872292, 944983, 1017674, 1308438, 1516788, 1526511, 1889966, 2035348, 2616876, 2834949, 3053022, 3779932, 4579533, 5669898, 6106044, 6614881, 8504847, 9159066, 11339796, 13229762, 17009694, 18318132, 19844643, 26459524, 34019388, 39689286, 59533929, 79378572, 119067858, 238135716]

約数ペア:

[(1, 238135716), (2, 119067858), (3, 79378572), (4, 59533929), (6, 39689286), (7, 34019388), (9, 26459524), (12, 19844643), (13, 18318132), (14, 17009694), (18, 13229762), (21, 11339796), (26, 9159066), (28, 8504847), (36, 6614881), (39, 6106044), (42, 5669898), (52, 4579533), (63, 3779932), (78, 3053022), (84, 2834949), (91, 2616876), (117, 2035348), (126, 1889966), (156, 1526511), (157, 1516788), (182, 1308438), (234, 1017674), (252, 944983), (273, 872292), (314, 758394), (364, 654219), (463, 514332), (468, 508837), (471, 505596), (546, 436146), (628, 379197), (819, 290764), (926, 257166), (942, 252798), (1092, 218073), (1099, 216684), (1389, 171444), (1413, 168532), (1638, 145382), (1852, 128583), (1884, 126399), (2041, 116676), (2198, 108342), (2778, 85722), (2826, 84266), (3241, 73476), (3276, 72691), (3297, 72228), (4082, 58338), (4167, 57148), (4396, 54171), (5556, 42861), (5652, 42133), (6019, 39564), (6123, 38892), (6482, 36738), (6594, 36114), (8164, 29169), (8334, 28574), (9723, 24492), (9891, 24076), (12038, 19782), (12246, 19446), (12964, 18369), (13188, 18057), (14287, 16668)]