130660796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 276192000

約数和(自身を除く): 145531204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 449, 532, 547, 898, 1094, 1796, 2188, 3143, 3829, 6286, 7658, 8531, 10393, 12572, 15316, 17062, 20786, 34124, 41572, 59717, 72751, 119434, 145502, 238868, 245603, 291004, 491206, 982412, 1719221, 3438442, 4666457, 6876884, 9332914, 18665828, 32665199, 65330398, 130660796]

約数ペア:

[(1, 130660796), (2, 65330398), (4, 32665199), (7, 18665828), (14, 9332914), (19, 6876884), (28, 4666457), (38, 3438442), (76, 1719221), (133, 982412), (266, 491206), (449, 291004), (532, 245603), (547, 238868), (898, 145502), (1094, 119434), (1796, 72751), (2188, 59717), (3143, 41572), (3829, 34124), (6286, 20786), (7658, 17062), (8531, 15316), (10393, 12572)]