187953738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 454256640

約数和(自身を除く): 266302902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 317, 399, 634, 743, 798, 951, 1486, 1902, 2219, 2229, 4438, 4458, 5201, 6023, 6657, 10402, 12046, 13314, 14117, 15603, 18069, 28234, 31206, 36138, 42161, 42351, 84322, 84702, 98819, 126483, 197638, 235531, 252966, 296457, 471062, 592914, 706593, 1413186, 1648717, 3297434, 4475089, 4946151, 8950178, 9892302, 13425267, 26850534, 31325623, 62651246, 93976869, 187953738]

約数ペア:

[(1, 187953738), (2, 93976869), (3, 62651246), (6, 31325623), (7, 26850534), (14, 13425267), (19, 9892302), (21, 8950178), (38, 4946151), (42, 4475089), (57, 3297434), (114, 1648717), (133, 1413186), (266, 706593), (317, 592914), (399, 471062), (634, 296457), (743, 252966), (798, 235531), (951, 197638), (1486, 126483), (1902, 98819), (2219, 84702), (2229, 84322), (4438, 42351), (4458, 42161), (5201, 36138), (6023, 31206), (6657, 28234), (10402, 18069), (12046, 15603), (13314, 14117)]