169841784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 501350400

約数和(自身を除く): 331508616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 79, 84, 134, 158, 168, 191, 201, 237, 268, 316, 382, 402, 469, 474, 536, 553, 573, 632, 764, 804, 938, 948, 1106, 1146, 1337, 1407, 1528, 1608, 1659, 1876, 1896, 2212, 2292, 2674, 2814, 3318, 3752, 4011, 4424, 4584, 5293, 5348, 5628, 6636, 8022, 10586, 10696, 11256, 12797, 13272, 15089, 15879, 16044, 21172, 25594, 30178, 31758, 32088, 37051, 38391, 42344, 45267, 51188, 60356, 63516, 74102, 76782, 89579, 90534, 102376, 105623, 111153, 120712, 127032, 148204, 153564, 179158, 181068, 211246, 222306, 268737, 296408, 307128, 316869, 358316, 362136, 422492, 444612, 537474, 633738, 716632, 844984, 889224, 1010963, 1074948, 1267476, 2021926, 2149896, 2534952, 3032889, 4043852, 6065778, 7076741, 8087704, 12131556, 14153482, 21230223, 24263112, 28306964, 42460446, 56613928, 84920892, 169841784]

約数ペア:

[(1, 169841784), (2, 84920892), (3, 56613928), (4, 42460446), (6, 28306964), (7, 24263112), (8, 21230223), (12, 14153482), (14, 12131556), (21, 8087704), (24, 7076741), (28, 6065778), (42, 4043852), (56, 3032889), (67, 2534952), (79, 2149896), (84, 2021926), (134, 1267476), (158, 1074948), (168, 1010963), (191, 889224), (201, 844984), (237, 716632), (268, 633738), (316, 537474), (382, 444612), (402, 422492), (469, 362136), (474, 358316), (536, 316869), (553, 307128), (573, 296408), (632, 268737), (764, 222306), (804, 211246), (938, 181068), (948, 179158), (1106, 153564), (1146, 148204), (1337, 127032), (1407, 120712), (1528, 111153), (1608, 105623), (1659, 102376), (1876, 90534), (1896, 89579), (2212, 76782), (2292, 74102), (2674, 63516), (2814, 60356), (3318, 51188), (3752, 45267), (4011, 42344), (4424, 38391), (4584, 37051), (5293, 32088), (5348, 31758), (5628, 30178), (6636, 25594), (8022, 21172), (10586, 16044), (10696, 15879), (11256, 15089), (12797, 13272)]