202195890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4088

約数の個数: 96

約数和(自身を含む): 579458880

約数和(自身を除く): 377262990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1290, 1677, 1935, 2795, 3354, 3870, 4019, 5031, 5590, 8038, 8385, 10062, 12057, 16770, 20095, 24114, 25155, 36171, 40190, 50310, 52247, 60285, 72342, 104494, 120570, 156741, 172817, 180855, 261235, 313482, 345634, 361710, 470223, 518451, 522470, 783705, 864085, 940446, 1036902, 1555353, 1567410, 1728170, 2246621, 2351115, 2592255, 3110706, 4493242, 4702230, 5184510, 6739863, 7776765, 11233105, 13479726, 15553530, 20219589, 22466210, 33699315, 40439178, 67398630, 101097945, 202195890]

約数ペア:

[(1, 202195890), (2, 101097945), (3, 67398630), (5, 40439178), (6, 33699315), (9, 22466210), (10, 20219589), (13, 15553530), (15, 13479726), (18, 11233105), (26, 7776765), (30, 6739863), (39, 5184510), (43, 4702230), (45, 4493242), (65, 3110706), (78, 2592255), (86, 2351115), (90, 2246621), (117, 1728170), (129, 1567410), (130, 1555353), (195, 1036902), (215, 940446), (234, 864085), (258, 783705), (387, 522470), (390, 518451), (430, 470223), (559, 361710), (585, 345634), (645, 313482), (774, 261235), (1118, 180855), (1170, 172817), (1290, 156741), (1677, 120570), (1935, 104494), (2795, 72342), (3354, 60285), (3870, 52247), (4019, 50310), (5031, 40190), (5590, 36171), (8038, 25155), (8385, 24114), (10062, 20095), (12057, 16770)]