215184144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 667131904

約数和(自身を除く): 451947760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 73, 84, 93, 112, 124, 146, 168, 186, 217, 219, 248, 283, 292, 336, 372, 434, 438, 496, 511, 566, 584, 651, 744, 849, 868, 876, 1022, 1132, 1168, 1302, 1488, 1533, 1698, 1736, 1752, 1981, 2044, 2263, 2264, 2604, 3066, 3396, 3472, 3504, 3962, 4088, 4526, 4528, 5208, 5943, 6132, 6789, 6792, 7924, 8176, 8773, 9052, 10416, 11886, 12264, 13578, 13584, 15841, 15848, 17546, 18104, 20659, 23772, 24528, 26319, 27156, 31682, 31696, 35092, 36208, 41318, 47523, 47544, 52638, 54312, 61411, 61977, 63364, 70184, 82636, 95046, 95088, 105276, 108624, 122822, 123954, 126728, 140368, 144613, 165272, 184233, 190092, 210552, 245644, 247908, 253456, 289226, 330544, 368466, 380184, 421104, 433839, 491288, 495816, 578452, 640429, 736932, 760368, 867678, 982576, 991632, 1156904, 1280858, 1473864, 1735356, 1921287, 2313808, 2561716, 2947728, 3470712, 3842574, 4483003, 5123432, 6941424, 7685148, 8966006, 10246864, 13449009, 15370296, 17932012, 26898018, 30740592, 35864024, 53796036, 71728048, 107592072, 215184144]

約数ペア:

[(1, 215184144), (2, 107592072), (3, 71728048), (4, 53796036), (6, 35864024), (7, 30740592), (8, 26898018), (12, 17932012), (14, 15370296), (16, 13449009), (21, 10246864), (24, 8966006), (28, 7685148), (31, 6941424), (42, 5123432), (48, 4483003), (56, 3842574), (62, 3470712), (73, 2947728), (84, 2561716), (93, 2313808), (112, 1921287), (124, 1735356), (146, 1473864), (168, 1280858), (186, 1156904), (217, 991632), (219, 982576), (248, 867678), (283, 760368), (292, 736932), (336, 640429), (372, 578452), (434, 495816), (438, 491288), (496, 433839), (511, 421104), (566, 380184), (584, 368466), (651, 330544), (744, 289226), (849, 253456), (868, 247908), (876, 245644), (1022, 210552), (1132, 190092), (1168, 184233), (1302, 165272), (1488, 144613), (1533, 140368), (1698, 126728), (1736, 123954), (1752, 122822), (1981, 108624), (2044, 105276), (2263, 95088), (2264, 95046), (2604, 82636), (3066, 70184), (3396, 63364), (3472, 61977), (3504, 61411), (3962, 54312), (4088, 52638), (4526, 47544), (4528, 47523), (5208, 41318), (5943, 36208), (6132, 35092), (6789, 31696), (6792, 31682), (7924, 27156), (8176, 26319), (8773, 24528), (9052, 23772), (10416, 20659), (11886, 18104), (12264, 17546), (13578, 15848), (13584, 15841)]