131930316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 404454400

約数和(自身を除く): 272524084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 79, 84, 94, 108, 126, 141, 158, 188, 189, 237, 252, 282, 316, 329, 378, 423, 474, 553, 564, 658, 711, 756, 846, 948, 987, 1106, 1269, 1316, 1422, 1659, 1692, 1974, 2133, 2209, 2212, 2538, 2844, 2961, 3318, 3713, 3948, 4266, 4418, 4977, 5076, 5922, 6627, 6636, 7426, 8532, 8836, 8883, 9954, 11139, 11844, 13254, 14852, 14931, 15463, 17766, 19881, 19908, 22278, 25991, 26508, 29862, 30926, 33417, 35532, 39762, 44556, 46389, 51982, 59643, 59724, 61852, 66834, 77973, 79524, 92778, 100251, 103964, 119286, 133668, 139167, 155946, 174511, 185556, 200502, 233919, 238572, 278334, 311892, 349022, 401004, 417501, 467838, 523533, 556668, 698044, 701757, 835002, 935676, 1047066, 1221577, 1403514, 1570599, 1670004, 2094132, 2443154, 2807028, 3141198, 3664731, 4711797, 4886308, 6282396, 7329462, 9423594, 10994193, 14658924, 18847188, 21988386, 32982579, 43976772, 65965158, 131930316]

約数ペア:

[(1, 131930316), (2, 65965158), (3, 43976772), (4, 32982579), (6, 21988386), (7, 18847188), (9, 14658924), (12, 10994193), (14, 9423594), (18, 7329462), (21, 6282396), (27, 4886308), (28, 4711797), (36, 3664731), (42, 3141198), (47, 2807028), (54, 2443154), (63, 2094132), (79, 1670004), (84, 1570599), (94, 1403514), (108, 1221577), (126, 1047066), (141, 935676), (158, 835002), (188, 701757), (189, 698044), (237, 556668), (252, 523533), (282, 467838), (316, 417501), (329, 401004), (378, 349022), (423, 311892), (474, 278334), (553, 238572), (564, 233919), (658, 200502), (711, 185556), (756, 174511), (846, 155946), (948, 139167), (987, 133668), (1106, 119286), (1269, 103964), (1316, 100251), (1422, 92778), (1659, 79524), (1692, 77973), (1974, 66834), (2133, 61852), (2209, 59724), (2212, 59643), (2538, 51982), (2844, 46389), (2961, 44556), (3318, 39762), (3713, 35532), (3948, 33417), (4266, 30926), (4418, 29862), (4977, 26508), (5076, 25991), (5922, 22278), (6627, 19908), (6636, 19881), (7426, 17766), (8532, 15463), (8836, 14931), (8883, 14852), (9954, 13254), (11139, 11844)]