156939220670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 299256249600

約数和(自身を除く): 142317028930

約数列:

[1, 2, 5, 10, 41, 82, 89, 97, 101, 178, 194, 202, 205, 410, 439, 445, 485, 505, 878, 890, 970, 1010, 2195, 3649, 3977, 4141, 4390, 7298, 7954, 8282, 8633, 8989, 9797, 17266, 17978, 17999, 18245, 19594, 19885, 20705, 35998, 36490, 39071, 39770, 41410, 42583, 43165, 44339, 44945, 48985, 78142, 85166, 86330, 88678, 89890, 89995, 97970, 179990, 195355, 212915, 221695, 353953, 368549, 390710, 401677, 425830, 443390, 707906, 737098, 803354, 871933, 1601911, 1743866, 1745903, 1769765, 1817899, 1842745, 2008385, 3203822, 3491806, 3539530, 3635798, 3685490, 3789887, 3946171, 4016770, 4300883, 4359665, 7579774, 7892342, 8009555, 8601766, 8719330, 8729515, 9089495, 16019110, 17459030, 18178990, 18949435, 19730855, 21504415, 35749253, 37898870, 39461710, 43008830, 71498506, 155385367, 161793011, 176336203, 178746265, 310770734, 323586022, 352672406, 357492530, 382778587, 765557174, 776926835, 808965055, 881681015, 1553853670, 1617930110, 1763362030, 1913892935, 3827785870, 15693922067, 31387844134, 78469610335, 156939220670]

約数ペア:

[(1, 156939220670), (2, 78469610335), (5, 31387844134), (10, 15693922067), (41, 3827785870), (82, 1913892935), (89, 1763362030), (97, 1617930110), (101, 1553853670), (178, 881681015), (194, 808965055), (202, 776926835), (205, 765557174), (410, 382778587), (439, 357492530), (445, 352672406), (485, 323586022), (505, 310770734), (878, 178746265), (890, 176336203), (970, 161793011), (1010, 155385367), (2195, 71498506), (3649, 43008830), (3977, 39461710), (4141, 37898870), (4390, 35749253), (7298, 21504415), (7954, 19730855), (8282, 18949435), (8633, 18178990), (8989, 17459030), (9797, 16019110), (17266, 9089495), (17978, 8729515), (17999, 8719330), (18245, 8601766), (19594, 8009555), (19885, 7892342), (20705, 7579774), (35998, 4359665), (36490, 4300883), (39071, 4016770), (39770, 3946171), (41410, 3789887), (42583, 3685490), (43165, 3635798), (44339, 3539530), (44945, 3491806), (48985, 3203822), (78142, 2008385), (85166, 1842745), (86330, 1817899), (88678, 1769765), (89890, 1745903), (89995, 1743866), (97970, 1601911), (179990, 871933), (195355, 803354), (212915, 737098), (221695, 707906), (353953, 443390), (368549, 425830), (390710, 401677)]