207997398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6907}}^1$

素因数の和:7161

約数の個数: 48

約数和(自身を含む): 517271040

約数和(自身を除く): 309273642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 3346, 4302, 5019, 6907, 10038, 13814, 15057, 20721, 30114, 41442, 48349, 62163, 96698, 124326, 145047, 290094, 435141, 870282, 1650773, 3301546, 4952319, 9904638, 11555411, 14856957, 23110822, 29713914, 34666233, 69332466, 103998699, 207997398]

約数ペア:

[(1, 207997398), (2, 103998699), (3, 69332466), (6, 34666233), (7, 29713914), (9, 23110822), (14, 14856957), (18, 11555411), (21, 9904638), (42, 4952319), (63, 3301546), (126, 1650773), (239, 870282), (478, 435141), (717, 290094), (1434, 145047), (1673, 124326), (2151, 96698), (3346, 62163), (4302, 48349), (5019, 41442), (6907, 30114), (10038, 20721), (13814, 15057)]