215062938

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:793

約数の個数: 80

約数和(自身を含む): 512788320

約数和(自身を除く): 297725382

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 107, 114, 162, 171, 214, 321, 342, 513, 642, 653, 963, 1026, 1306, 1539, 1926, 1959, 2033, 2889, 3078, 3918, 4066, 5778, 5877, 6099, 8667, 11754, 12198, 12407, 17334, 17631, 18297, 24814, 35262, 36594, 37221, 52893, 54891, 69871, 74442, 105786, 109782, 111663, 139742, 164673, 209613, 223326, 329346, 334989, 419226, 628839, 669978, 1004967, 1257678, 1327549, 1886517, 2009934, 2655098, 3773034, 3982647, 5659551, 7965294, 11319102, 11947941, 23895882, 35843823, 71687646, 107531469, 215062938]

約数ペア:

[(1, 215062938), (2, 107531469), (3, 71687646), (6, 35843823), (9, 23895882), (18, 11947941), (19, 11319102), (27, 7965294), (38, 5659551), (54, 3982647), (57, 3773034), (81, 2655098), (107, 2009934), (114, 1886517), (162, 1327549), (171, 1257678), (214, 1004967), (321, 669978), (342, 628839), (513, 419226), (642, 334989), (653, 329346), (963, 223326), (1026, 209613), (1306, 164673), (1539, 139742), (1926, 111663), (1959, 109782), (2033, 105786), (2889, 74442), (3078, 69871), (3918, 54891), (4066, 52893), (5778, 37221), (5877, 36594), (6099, 35262), (8667, 24814), (11754, 18297), (12198, 17631), (12407, 17334)]