195198588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 533021216

約数和(自身を除く): 337822628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 631, 661, 1262, 1322, 1893, 1983, 2524, 2644, 3786, 3966, 5679, 5949, 7572, 7932, 8203, 8593, 11358, 11898, 16406, 17186, 22716, 23796, 24609, 25779, 32812, 34372, 49218, 51558, 73827, 77337, 98436, 103116, 147654, 154674, 295308, 309348, 417091, 834182, 1251273, 1668364, 2502546, 3753819, 5005092, 5422183, 7507638, 10844366, 15015276, 16266549, 21688732, 32533098, 48799647, 65066196, 97599294, 195198588]

約数ペア:

[(1, 195198588), (2, 97599294), (3, 65066196), (4, 48799647), (6, 32533098), (9, 21688732), (12, 16266549), (13, 15015276), (18, 10844366), (26, 7507638), (36, 5422183), (39, 5005092), (52, 3753819), (78, 2502546), (117, 1668364), (156, 1251273), (234, 834182), (468, 417091), (631, 309348), (661, 295308), (1262, 154674), (1322, 147654), (1893, 103116), (1983, 98436), (2524, 77337), (2644, 73827), (3786, 51558), (3966, 49218), (5679, 34372), (5949, 32812), (7572, 25779), (7932, 24609), (8203, 23796), (8593, 22716), (11358, 17186), (11898, 16406)]