213843252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19141}}^1$

素因数の和:19181

約数の個数: 72

約数和(自身を含む): 611012640

約数和(自身を除く): 397169388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 19141, 38282, 57423, 76564, 114846, 133987, 229692, 267974, 363679, 401961, 535948, 727358, 803922, 937909, 1091037, 1454716, 1607844, 1875818, 2182074, 2545753, 2813727, 3751636, 4364148, 5091506, 5627454, 7637259, 10183012, 11254908, 15274518, 17820271, 30549036, 35640542, 53460813, 71281084, 106921626, 213843252]

約数ペア:

[(1, 213843252), (2, 106921626), (3, 71281084), (4, 53460813), (6, 35640542), (7, 30549036), (12, 17820271), (14, 15274518), (19, 11254908), (21, 10183012), (28, 7637259), (38, 5627454), (42, 5091506), (49, 4364148), (57, 3751636), (76, 2813727), (84, 2545753), (98, 2182074), (114, 1875818), (133, 1607844), (147, 1454716), (196, 1091037), (228, 937909), (266, 803922), (294, 727358), (399, 535948), (532, 401961), (588, 363679), (798, 267974), (931, 229692), (1596, 133987), (1862, 114846), (2793, 76564), (3724, 57423), (5586, 38282), (11172, 19141)]