207944532

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 535134600

約数和(自身を除く): 327190068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 197, 218, 269, 327, 394, 436, 538, 591, 654, 788, 807, 981, 1076, 1182, 1308, 1614, 1773, 1962, 2364, 2421, 3228, 3546, 3924, 4842, 7092, 9684, 21473, 29321, 42946, 52993, 58642, 64419, 85892, 87963, 105986, 117284, 128838, 158979, 175926, 193257, 211972, 257676, 263889, 317958, 351852, 386514, 476937, 527778, 635916, 773028, 953874, 1055556, 1907748, 5776237, 11552474, 17328711, 23104948, 34657422, 51986133, 69314844, 103972266, 207944532]

約数ペア:

[(1, 207944532), (2, 103972266), (3, 69314844), (4, 51986133), (6, 34657422), (9, 23104948), (12, 17328711), (18, 11552474), (36, 5776237), (109, 1907748), (197, 1055556), (218, 953874), (269, 773028), (327, 635916), (394, 527778), (436, 476937), (538, 386514), (591, 351852), (654, 317958), (788, 263889), (807, 257676), (981, 211972), (1076, 193257), (1182, 175926), (1308, 158979), (1614, 128838), (1773, 117284), (1962, 105986), (2364, 87963), (2421, 85892), (3228, 64419), (3546, 58642), (3924, 52993), (4842, 42946), (7092, 29321), (9684, 21473)]