191648808

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 578793600

約数和(自身を除く): 387144792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 131, 156, 216, 234, 262, 312, 351, 393, 468, 521, 524, 702, 786, 936, 1042, 1048, 1179, 1404, 1563, 1572, 1703, 2084, 2358, 2808, 3126, 3144, 3406, 3537, 4168, 4689, 4716, 5109, 6252, 6773, 6812, 7074, 9378, 9432, 10218, 12504, 13546, 13624, 14067, 14148, 15327, 18756, 20319, 20436, 27092, 28134, 28296, 30654, 37512, 40638, 40872, 45981, 54184, 56268, 60957, 61308, 68251, 81276, 91962, 112536, 121914, 122616, 136502, 162552, 182871, 183924, 204753, 243828, 273004, 365742, 367848, 409506, 487656, 546008, 614259, 731484, 819012, 887263, 1228518, 1462968, 1638024, 1774526, 1842777, 2457036, 2661789, 3549052, 3685554, 4914072, 5323578, 7098104, 7371108, 7985367, 10647156, 14742216, 15970734, 21294312, 23956101, 31941468, 47912202, 63882936, 95824404, 191648808]

約数ペア:

[(1, 191648808), (2, 95824404), (3, 63882936), (4, 47912202), (6, 31941468), (8, 23956101), (9, 21294312), (12, 15970734), (13, 14742216), (18, 10647156), (24, 7985367), (26, 7371108), (27, 7098104), (36, 5323578), (39, 4914072), (52, 3685554), (54, 3549052), (72, 2661789), (78, 2457036), (104, 1842777), (108, 1774526), (117, 1638024), (131, 1462968), (156, 1228518), (216, 887263), (234, 819012), (262, 731484), (312, 614259), (351, 546008), (393, 487656), (468, 409506), (521, 367848), (524, 365742), (702, 273004), (786, 243828), (936, 204753), (1042, 183924), (1048, 182871), (1179, 162552), (1404, 136502), (1563, 122616), (1572, 121914), (1703, 112536), (2084, 91962), (2358, 81276), (2808, 68251), (3126, 61308), (3144, 60957), (3406, 56268), (3537, 54184), (4168, 45981), (4689, 40872), (4716, 40638), (5109, 37512), (6252, 30654), (6773, 28296), (6812, 28134), (7074, 27092), (9378, 20436), (9432, 20319), (10218, 18756), (12504, 15327), (13546, 14148), (13624, 14067)]