198233688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 360601512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 152, 164, 184, 228, 246, 276, 328, 437, 456, 461, 492, 552, 779, 874, 922, 943, 984, 1311, 1383, 1558, 1748, 1844, 1886, 2337, 2622, 2766, 2829, 3116, 3496, 3688, 3772, 4674, 5244, 5532, 5658, 6232, 7544, 8759, 9348, 10488, 10603, 11064, 11316, 17518, 17917, 18696, 18901, 21206, 22632, 26277, 31809, 35036, 35834, 37802, 42412, 52554, 53751, 56703, 63618, 70072, 71668, 75604, 84824, 105108, 107502, 113406, 127236, 143336, 151208, 201457, 210216, 215004, 226812, 254472, 359119, 402914, 430008, 434723, 453624, 604371, 718238, 805828, 869446, 1077357, 1208742, 1304169, 1436476, 1611656, 1738892, 2154714, 2417484, 2608338, 2872952, 3477784, 4309428, 4834968, 5216676, 8259737, 8618856, 10433352, 16519474, 24779211, 33038948, 49558422, 66077896, 99116844, 198233688]

約数ペア:

[(1, 198233688), (2, 99116844), (3, 66077896), (4, 49558422), (6, 33038948), (8, 24779211), (12, 16519474), (19, 10433352), (23, 8618856), (24, 8259737), (38, 5216676), (41, 4834968), (46, 4309428), (57, 3477784), (69, 2872952), (76, 2608338), (82, 2417484), (92, 2154714), (114, 1738892), (123, 1611656), (138, 1436476), (152, 1304169), (164, 1208742), (184, 1077357), (228, 869446), (246, 805828), (276, 718238), (328, 604371), (437, 453624), (456, 434723), (461, 430008), (492, 402914), (552, 359119), (779, 254472), (874, 226812), (922, 215004), (943, 210216), (984, 201457), (1311, 151208), (1383, 143336), (1558, 127236), (1748, 113406), (1844, 107502), (1886, 105108), (2337, 84824), (2622, 75604), (2766, 71668), (2829, 70072), (3116, 63618), (3496, 56703), (3688, 53751), (3772, 52554), (4674, 42412), (5244, 37802), (5532, 35834), (5658, 35036), (6232, 31809), (7544, 26277), (8759, 22632), (9348, 21206), (10488, 18901), (10603, 18696), (11064, 17917), (11316, 17518)]