176391117

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 329472000

約数和(自身を除く): 153080883

約数列:

[1, 3, 7, 9, 19, 21, 23, 43, 57, 63, 69, 129, 133, 149, 161, 171, 207, 301, 387, 399, 437, 447, 483, 817, 903, 989, 1043, 1197, 1311, 1341, 1449, 2451, 2709, 2831, 2967, 3059, 3129, 3427, 3933, 5719, 6407, 6923, 7353, 8493, 8901, 9177, 9387, 10281, 17157, 18791, 19221, 19817, 20769, 23989, 25479, 27531, 30843, 44849, 51471, 56373, 57663, 59451, 62307, 65113, 71967, 121733, 131537, 134547, 147361, 169119, 178353, 195339, 215901, 365199, 394611, 403641, 442083, 455791, 586017, 852131, 1031527, 1095597, 1183833, 1326249, 1367373, 2556393, 2799859, 3094581, 4102119, 7669179, 8399577, 9283743, 19599013, 25198731, 58797039, 176391117]

約数ペア:

[(1, 176391117), (3, 58797039), (7, 25198731), (9, 19599013), (19, 9283743), (21, 8399577), (23, 7669179), (43, 4102119), (57, 3094581), (63, 2799859), (69, 2556393), (129, 1367373), (133, 1326249), (149, 1183833), (161, 1095597), (171, 1031527), (207, 852131), (301, 586017), (387, 455791), (399, 442083), (437, 403641), (447, 394611), (483, 365199), (817, 215901), (903, 195339), (989, 178353), (1043, 169119), (1197, 147361), (1311, 134547), (1341, 131537), (1449, 121733), (2451, 71967), (2709, 65113), (2831, 62307), (2967, 59451), (3059, 57663), (3129, 56373), (3427, 51471), (3933, 44849), (5719, 30843), (6407, 27531), (6923, 25479), (7353, 23989), (8493, 20769), (8901, 19817), (9177, 19221), (9387, 18791), (10281, 17157)]