156819474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 413247744

約数和(自身を除く): 256428270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 53, 63, 69, 106, 126, 138, 159, 161, 207, 318, 322, 371, 414, 477, 483, 742, 954, 966, 1021, 1113, 1219, 1449, 2042, 2226, 2438, 2898, 3063, 3339, 3657, 6126, 6678, 7147, 7314, 8533, 9189, 10971, 14294, 17066, 18378, 21441, 21942, 23483, 25599, 42882, 46966, 51198, 54113, 64323, 70449, 76797, 108226, 128646, 140898, 153594, 162339, 164381, 211347, 324678, 328762, 378791, 422694, 487017, 493143, 757582, 974034, 986286, 1136373, 1244599, 1479429, 2272746, 2489198, 2958858, 3409119, 3733797, 6818238, 7467594, 8712193, 11201391, 17424386, 22402782, 26136579, 52273158, 78409737, 156819474]

約数ペア:

[(1, 156819474), (2, 78409737), (3, 52273158), (6, 26136579), (7, 22402782), (9, 17424386), (14, 11201391), (18, 8712193), (21, 7467594), (23, 6818238), (42, 3733797), (46, 3409119), (53, 2958858), (63, 2489198), (69, 2272746), (106, 1479429), (126, 1244599), (138, 1136373), (159, 986286), (161, 974034), (207, 757582), (318, 493143), (322, 487017), (371, 422694), (414, 378791), (477, 328762), (483, 324678), (742, 211347), (954, 164381), (966, 162339), (1021, 153594), (1113, 140898), (1219, 128646), (1449, 108226), (2042, 76797), (2226, 70449), (2438, 64323), (2898, 54113), (3063, 51198), (3339, 46966), (3657, 42882), (6126, 25599), (6678, 23483), (7147, 21942), (7314, 21441), (8533, 18378), (9189, 17066), (10971, 14294)]