219527364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 635378688

約数和(自身を除く): 415851324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 83, 84, 92, 111, 138, 148, 161, 166, 222, 249, 259, 276, 322, 332, 444, 483, 498, 518, 581, 644, 777, 851, 966, 996, 1036, 1162, 1369, 1554, 1702, 1743, 1909, 1932, 2324, 2553, 2738, 3071, 3108, 3404, 3486, 3818, 4107, 5106, 5476, 5727, 5957, 6142, 6972, 7636, 8214, 9213, 9583, 10212, 11454, 11914, 12284, 13363, 16428, 17871, 18426, 19166, 21497, 22908, 23828, 26726, 28749, 31487, 35742, 36852, 38332, 40089, 42994, 53452, 57498, 62974, 64491, 70633, 71484, 80178, 85988, 94461, 113627, 114996, 125948, 128982, 141266, 160356, 188922, 211899, 220409, 227254, 257964, 282532, 340881, 377844, 423798, 440818, 454508, 494431, 661227, 681762, 795389, 847596, 881636, 988862, 1322454, 1363524, 1483293, 1590778, 1977724, 2386167, 2613421, 2644908, 2966586, 3181556, 4772334, 5226842, 5933172, 7840263, 9544668, 10453684, 15680526, 18293947, 31361052, 36587894, 54881841, 73175788, 109763682, 219527364]

約数ペア:

[(1, 219527364), (2, 109763682), (3, 73175788), (4, 54881841), (6, 36587894), (7, 31361052), (12, 18293947), (14, 15680526), (21, 10453684), (23, 9544668), (28, 7840263), (37, 5933172), (42, 5226842), (46, 4772334), (69, 3181556), (74, 2966586), (83, 2644908), (84, 2613421), (92, 2386167), (111, 1977724), (138, 1590778), (148, 1483293), (161, 1363524), (166, 1322454), (222, 988862), (249, 881636), (259, 847596), (276, 795389), (322, 681762), (332, 661227), (444, 494431), (483, 454508), (498, 440818), (518, 423798), (581, 377844), (644, 340881), (777, 282532), (851, 257964), (966, 227254), (996, 220409), (1036, 211899), (1162, 188922), (1369, 160356), (1554, 141266), (1702, 128982), (1743, 125948), (1909, 114996), (1932, 113627), (2324, 94461), (2553, 85988), (2738, 80178), (3071, 71484), (3108, 70633), (3404, 64491), (3486, 62974), (3818, 57498), (4107, 53452), (5106, 42994), (5476, 40089), (5727, 38332), (5957, 36852), (6142, 35742), (6972, 31487), (7636, 28749), (8214, 26726), (9213, 23828), (9583, 22908), (10212, 21497), (11454, 19166), (11914, 18426), (12284, 17871), (13363, 16428)]