201966390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 559802880

約数和(自身を除く): 357836490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 83, 90, 95, 114, 166, 171, 190, 249, 285, 342, 415, 498, 570, 747, 830, 855, 1245, 1423, 1494, 1577, 1710, 2490, 2846, 3154, 3735, 4269, 4731, 7115, 7470, 7885, 8538, 9462, 12807, 14193, 14230, 15770, 21345, 23655, 25614, 27037, 28386, 42690, 47310, 54074, 64035, 70965, 81111, 118109, 128070, 135185, 141930, 162222, 236218, 243333, 270370, 354327, 405555, 486666, 590545, 708654, 811110, 1062981, 1181090, 1216665, 1771635, 2125962, 2244071, 2433330, 3543270, 4488142, 5314905, 6732213, 10629810, 11220355, 13464426, 20196639, 22440710, 33661065, 40393278, 67322130, 100983195, 201966390]

約数ペア:

[(1, 201966390), (2, 100983195), (3, 67322130), (5, 40393278), (6, 33661065), (9, 22440710), (10, 20196639), (15, 13464426), (18, 11220355), (19, 10629810), (30, 6732213), (38, 5314905), (45, 4488142), (57, 3543270), (83, 2433330), (90, 2244071), (95, 2125962), (114, 1771635), (166, 1216665), (171, 1181090), (190, 1062981), (249, 811110), (285, 708654), (342, 590545), (415, 486666), (498, 405555), (570, 354327), (747, 270370), (830, 243333), (855, 236218), (1245, 162222), (1423, 141930), (1494, 135185), (1577, 128070), (1710, 118109), (2490, 81111), (2846, 70965), (3154, 64035), (3735, 54074), (4269, 47310), (4731, 42690), (7115, 28386), (7470, 27037), (7885, 25614), (8538, 23655), (9462, 21345), (12807, 15770), (14193, 14230)]