164518984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 368040960

約数和(自身を除く): 203521976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 434, 679, 776, 868, 977, 1358, 1736, 1954, 2716, 3007, 3908, 5432, 6014, 6839, 7816, 12028, 13678, 21049, 24056, 27356, 30287, 42098, 54712, 60574, 84196, 94769, 121148, 168392, 189538, 212009, 242296, 379076, 424018, 663383, 758152, 848036, 1326766, 1696072, 2653532, 2937839, 5307064, 5875678, 11751356, 20564873, 23502712, 41129746, 82259492, 164518984]

約数ペア:

[(1, 164518984), (2, 82259492), (4, 41129746), (7, 23502712), (8, 20564873), (14, 11751356), (28, 5875678), (31, 5307064), (56, 2937839), (62, 2653532), (97, 1696072), (124, 1326766), (194, 848036), (217, 758152), (248, 663383), (388, 424018), (434, 379076), (679, 242296), (776, 212009), (868, 189538), (977, 168392), (1358, 121148), (1736, 94769), (1954, 84196), (2716, 60574), (3007, 54712), (3908, 42098), (5432, 30287), (6014, 27356), (6839, 24056), (7816, 21049), (12028, 13678)]