210196908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 596756160

約数和(自身を除く): 386559252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 109, 137, 138, 153, 204, 207, 218, 274, 276, 306, 327, 391, 411, 414, 436, 548, 612, 654, 782, 822, 828, 981, 1173, 1233, 1308, 1564, 1644, 1853, 1962, 2329, 2346, 2466, 2507, 3151, 3519, 3706, 3924, 4658, 4692, 4932, 5014, 5559, 6302, 6987, 7038, 7412, 7521, 9316, 9453, 10028, 11118, 12604, 13974, 14076, 14933, 15042, 16677, 18906, 20961, 22236, 22563, 27948, 28359, 29866, 30084, 33354, 37812, 41922, 42619, 44799, 45126, 53567, 56718, 59732, 66708, 83844, 85238, 89598, 90252, 107134, 113436, 127857, 134397, 160701, 170476, 179196, 214268, 253861, 255714, 268794, 321402, 343459, 383571, 482103, 507722, 511428, 537588, 642804, 686918, 761583, 767142, 964206, 1015444, 1030377, 1373836, 1523166, 1534284, 1928412, 2060754, 2284749, 3046332, 3091131, 4121508, 4569498, 5838803, 6182262, 9138996, 11677606, 12364524, 17516409, 23355212, 35032818, 52549227, 70065636, 105098454, 210196908]

約数ペア:

[(1, 210196908), (2, 105098454), (3, 70065636), (4, 52549227), (6, 35032818), (9, 23355212), (12, 17516409), (17, 12364524), (18, 11677606), (23, 9138996), (34, 6182262), (36, 5838803), (46, 4569498), (51, 4121508), (68, 3091131), (69, 3046332), (92, 2284749), (102, 2060754), (109, 1928412), (137, 1534284), (138, 1523166), (153, 1373836), (204, 1030377), (207, 1015444), (218, 964206), (274, 767142), (276, 761583), (306, 686918), (327, 642804), (391, 537588), (411, 511428), (414, 507722), (436, 482103), (548, 383571), (612, 343459), (654, 321402), (782, 268794), (822, 255714), (828, 253861), (981, 214268), (1173, 179196), (1233, 170476), (1308, 160701), (1564, 134397), (1644, 127857), (1853, 113436), (1962, 107134), (2329, 90252), (2346, 89598), (2466, 85238), (2507, 83844), (3151, 66708), (3519, 59732), (3706, 56718), (3924, 53567), (4658, 45126), (4692, 44799), (4932, 42619), (5014, 41922), (5559, 37812), (6302, 33354), (6987, 30084), (7038, 29866), (7412, 28359), (7521, 27948), (9316, 22563), (9453, 22236), (10028, 20961), (11118, 18906), (12604, 16677), (13974, 15042), (14076, 14933)]