218191038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{12323}}^1$

素因数の和:12568

約数の個数: 32

約数和(自身を含む): 472058496

約数和(自身を除く): 253867458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 5902, 8853, 12323, 17706, 24646, 36969, 73938, 160199, 320398, 480597, 961194, 2797321, 5594642, 8391963, 16783926, 36365173, 72730346, 109095519, 218191038]

約数ペア:

[(1, 218191038), (2, 109095519), (3, 72730346), (6, 36365173), (13, 16783926), (26, 8391963), (39, 5594642), (78, 2797321), (227, 961194), (454, 480597), (681, 320398), (1362, 160199), (2951, 73938), (5902, 36969), (8853, 24646), (12323, 17706)]