190207878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 452444160

約数和(自身を除く): 262236282

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 139, 186, 217, 278, 417, 434, 651, 834, 973, 1051, 1302, 1946, 2102, 2919, 3153, 4309, 5838, 6306, 7357, 8618, 12927, 14714, 22071, 25854, 30163, 32581, 44142, 60326, 65162, 90489, 97743, 146089, 180978, 195486, 228067, 292178, 438267, 456134, 684201, 876534, 1022623, 1368402, 2045246, 3067869, 4528759, 6135738, 9057518, 13586277, 27172554, 31701313, 63402626, 95103939, 190207878]

約数ペア:

[(1, 190207878), (2, 95103939), (3, 63402626), (6, 31701313), (7, 27172554), (14, 13586277), (21, 9057518), (31, 6135738), (42, 4528759), (62, 3067869), (93, 2045246), (139, 1368402), (186, 1022623), (217, 876534), (278, 684201), (417, 456134), (434, 438267), (651, 292178), (834, 228067), (973, 195486), (1051, 180978), (1302, 146089), (1946, 97743), (2102, 90489), (2919, 65162), (3153, 60326), (4309, 44142), (5838, 32581), (6306, 30163), (7357, 25854), (8618, 22071), (12927, 14714)]