199720347828

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{3709}}^1$

素因数の和:4329

約数の個数: 96

約数和(自身を含む): 476285644800

約数和(自身を除く): 276565296972

約数列:

[1, 2, 3, 4, 6, 12, 89, 127, 178, 254, 267, 356, 381, 397, 508, 534, 762, 794, 1068, 1191, 1524, 1588, 2382, 3709, 4764, 7418, 11127, 11303, 14836, 22254, 22606, 33909, 35333, 44508, 45212, 50419, 67818, 70666, 100838, 105999, 135636, 141332, 151257, 201676, 211998, 302514, 330101, 423996, 471043, 605028, 660202, 942086, 990303, 1320404, 1413129, 1472473, 1884172, 1980606, 2826258, 2944946, 3961212, 4417419, 4487291, 5652516, 5889892, 8834838, 8974582, 13461873, 17669676, 17949164, 26923746, 41922827, 53847492, 83845654, 125768481, 131050097, 167691308, 187004071, 251536962, 262100194, 374008142, 393150291, 503073924, 524200388, 561012213, 748016284, 786300582, 1122024426, 1572601164, 2244048852, 16643362319, 33286724638, 49930086957, 66573449276, 99860173914, 199720347828]

約数ペア:

[(1, 199720347828), (2, 99860173914), (3, 66573449276), (4, 49930086957), (6, 33286724638), (12, 16643362319), (89, 2244048852), (127, 1572601164), (178, 1122024426), (254, 786300582), (267, 748016284), (356, 561012213), (381, 524200388), (397, 503073924), (508, 393150291), (534, 374008142), (762, 262100194), (794, 251536962), (1068, 187004071), (1191, 167691308), (1524, 131050097), (1588, 125768481), (2382, 83845654), (3709, 53847492), (4764, 41922827), (7418, 26923746), (11127, 17949164), (11303, 17669676), (14836, 13461873), (22254, 8974582), (22606, 8834838), (33909, 5889892), (35333, 5652516), (44508, 4487291), (45212, 4417419), (50419, 3961212), (67818, 2944946), (70666, 2826258), (100838, 1980606), (105999, 1884172), (135636, 1472473), (141332, 1413129), (151257, 1320404), (201676, 990303), (211998, 942086), (302514, 660202), (330101, 605028), (423996, 471043)]