171238212

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 488359872

約数和(自身を除く): 317121660

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 81, 86, 102, 108, 129, 153, 162, 172, 204, 241, 243, 258, 306, 324, 387, 459, 482, 486, 516, 612, 723, 731, 774, 918, 964, 972, 1161, 1377, 1446, 1462, 1548, 1836, 2169, 2193, 2322, 2754, 2892, 2924, 3483, 4097, 4131, 4338, 4386, 4644, 5508, 6507, 6579, 6966, 8194, 8262, 8676, 8772, 10363, 10449, 12291, 13014, 13158, 13932, 16388, 16524, 19521, 19737, 20726, 20898, 24582, 26028, 26316, 31089, 36873, 39042, 39474, 41452, 41796, 49164, 58563, 59211, 62178, 73746, 78084, 78948, 93267, 110619, 117126, 118422, 124356, 147492, 176171, 177633, 186534, 221238, 234252, 236844, 279801, 331857, 352342, 355266, 373068, 442476, 528513, 559602, 663714, 704684, 710532, 839403, 995571, 1057026, 1119204, 1327428, 1585539, 1678806, 1991142, 2114052, 2518209, 3171078, 3357612, 3982284, 4756617, 5036418, 6342156, 9513234, 10072836, 14269851, 19026468, 28539702, 42809553, 57079404, 85619106, 171238212]

約数ペア:

[(1, 171238212), (2, 85619106), (3, 57079404), (4, 42809553), (6, 28539702), (9, 19026468), (12, 14269851), (17, 10072836), (18, 9513234), (27, 6342156), (34, 5036418), (36, 4756617), (43, 3982284), (51, 3357612), (54, 3171078), (68, 2518209), (81, 2114052), (86, 1991142), (102, 1678806), (108, 1585539), (129, 1327428), (153, 1119204), (162, 1057026), (172, 995571), (204, 839403), (241, 710532), (243, 704684), (258, 663714), (306, 559602), (324, 528513), (387, 442476), (459, 373068), (482, 355266), (486, 352342), (516, 331857), (612, 279801), (723, 236844), (731, 234252), (774, 221238), (918, 186534), (964, 177633), (972, 176171), (1161, 147492), (1377, 124356), (1446, 118422), (1462, 117126), (1548, 110619), (1836, 93267), (2169, 78948), (2193, 78084), (2322, 73746), (2754, 62178), (2892, 59211), (2924, 58563), (3483, 49164), (4097, 41796), (4131, 41452), (4338, 39474), (4386, 39042), (4644, 36873), (5508, 31089), (6507, 26316), (6579, 26028), (6966, 24582), (8194, 20898), (8262, 20726), (8676, 19737), (8772, 19521), (10363, 16524), (10449, 16388), (12291, 13932), (13014, 13158)]