162972628

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 360364032

約数和(自身を除く): 197391404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 167, 182, 196, 334, 364, 383, 637, 668, 766, 1169, 1274, 1532, 2171, 2338, 2548, 2681, 4342, 4676, 4979, 5362, 8183, 8684, 9958, 10724, 15197, 16366, 18767, 19916, 30394, 32732, 34853, 37534, 60788, 63961, 69706, 75068, 106379, 127922, 139412, 212758, 243971, 255844, 425516, 447727, 487942, 831493, 895454, 975884, 1662986, 1790908, 3134089, 3325972, 5820451, 6268178, 11640902, 12536356, 23281804, 40743157, 81486314, 162972628]

約数ペア:

[(1, 162972628), (2, 81486314), (4, 40743157), (7, 23281804), (13, 12536356), (14, 11640902), (26, 6268178), (28, 5820451), (49, 3325972), (52, 3134089), (91, 1790908), (98, 1662986), (167, 975884), (182, 895454), (196, 831493), (334, 487942), (364, 447727), (383, 425516), (637, 255844), (668, 243971), (766, 212758), (1169, 139412), (1274, 127922), (1532, 106379), (2171, 75068), (2338, 69706), (2548, 63961), (2681, 60788), (4342, 37534), (4676, 34853), (4979, 32732), (5362, 30394), (8183, 19916), (8684, 18767), (9958, 16366), (10724, 15197)]