100878972

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 239057280

約数和(自身を除く): 138178308

約数列:

[1, 2, 3, 4, 6, 12, 139, 197, 278, 307, 394, 417, 556, 591, 614, 788, 834, 921, 1182, 1228, 1668, 1842, 2364, 3684, 27383, 42673, 54766, 60479, 82149, 85346, 109532, 120958, 128019, 164298, 170692, 181437, 241916, 256038, 328596, 362874, 512076, 725748, 8406581, 16813162, 25219743, 33626324, 50439486, 100878972]

約数ペア:

[(1, 100878972), (2, 50439486), (3, 33626324), (4, 25219743), (6, 16813162), (12, 8406581), (139, 725748), (197, 512076), (278, 362874), (307, 328596), (394, 256038), (417, 241916), (556, 181437), (591, 170692), (614, 164298), (788, 128019), (834, 120958), (921, 109532), (1182, 85346), (1228, 82149), (1668, 60479), (1842, 54766), (2364, 42673), (3684, 27383)]