168377352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 502225920

約数和(自身を除く): 333848568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 213, 264, 284, 286, 312, 426, 429, 568, 572, 691, 781, 852, 858, 923, 1144, 1382, 1562, 1704, 1716, 1846, 2073, 2343, 2764, 2769, 3124, 3432, 3692, 4146, 4686, 5528, 5538, 6248, 7384, 7601, 8292, 8983, 9372, 10153, 11076, 15202, 16584, 17966, 18744, 20306, 22152, 22803, 26949, 30404, 30459, 35932, 40612, 45606, 49061, 53898, 60808, 60918, 71864, 81224, 91212, 98122, 98813, 107796, 121836, 147183, 182424, 196244, 197626, 215592, 243672, 294366, 296439, 392488, 395252, 539671, 588732, 592878, 637793, 790504, 1079342, 1177464, 1185756, 1275586, 1619013, 1913379, 2158684, 2371512, 2551172, 3238026, 3826758, 4317368, 5102344, 6476052, 7015723, 7653516, 12952104, 14031446, 15307032, 21047169, 28062892, 42094338, 56125784, 84188676, 168377352]

約数ペア:

[(1, 168377352), (2, 84188676), (3, 56125784), (4, 42094338), (6, 28062892), (8, 21047169), (11, 15307032), (12, 14031446), (13, 12952104), (22, 7653516), (24, 7015723), (26, 6476052), (33, 5102344), (39, 4317368), (44, 3826758), (52, 3238026), (66, 2551172), (71, 2371512), (78, 2158684), (88, 1913379), (104, 1619013), (132, 1275586), (142, 1185756), (143, 1177464), (156, 1079342), (213, 790504), (264, 637793), (284, 592878), (286, 588732), (312, 539671), (426, 395252), (429, 392488), (568, 296439), (572, 294366), (691, 243672), (781, 215592), (852, 197626), (858, 196244), (923, 182424), (1144, 147183), (1382, 121836), (1562, 107796), (1704, 98813), (1716, 98122), (1846, 91212), (2073, 81224), (2343, 71864), (2764, 60918), (2769, 60808), (3124, 53898), (3432, 49061), (3692, 45606), (4146, 40612), (4686, 35932), (5528, 30459), (5538, 30404), (6248, 26949), (7384, 22803), (7601, 22152), (8292, 20306), (8983, 18744), (9372, 17966), (10153, 16584), (11076, 15202)]