201831950978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1\times {\mathrm{12809}}^1$

素因数の和:14475

約数の個数: 64

約数和(自身を含む): 374314348800

約数和(自身を除く): 172482397822

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 1601, 3202, 4921, 9842, 11207, 12809, 22414, 25618, 30419, 59237, 60838, 89663, 118474, 179326, 212933, 243371, 414659, 425866, 473933, 486742, 829318, 947866, 1125503, 1703597, 2251006, 3317531, 3407194, 6635062, 7878521, 9004727, 15757042, 18009454, 20507209, 41014418, 63033089, 126066178, 143550463, 287100926, 389636971, 758766733, 779273942, 1517533466, 2727458797, 5311367131, 5454917594, 10622734262, 14416567927, 28833135854, 100915975489, 201831950978]

約数ペア:

[(1, 201831950978), (2, 100915975489), (7, 28833135854), (14, 14416567927), (19, 10622734262), (37, 5454917594), (38, 5311367131), (74, 2727458797), (133, 1517533466), (259, 779273942), (266, 758766733), (518, 389636971), (703, 287100926), (1406, 143550463), (1601, 126066178), (3202, 63033089), (4921, 41014418), (9842, 20507209), (11207, 18009454), (12809, 15757042), (22414, 9004727), (25618, 7878521), (30419, 6635062), (59237, 3407194), (60838, 3317531), (89663, 2251006), (118474, 1703597), (179326, 1125503), (212933, 947866), (243371, 829318), (414659, 486742), (425866, 473933)]