198876728778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1\times {\mathrm{5987}}^1$

素因数の和:6828

約数の個数: 128

約数和(自身を含む): 496199596032

約数和(自身を除く): 297322867254

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 733, 1079, 1162, 1466, 1743, 2158, 2199, 3237, 3486, 4398, 5131, 5987, 6474, 7553, 9529, 10262, 11974, 15106, 15393, 17961, 19058, 22659, 28587, 30786, 35922, 41909, 45318, 57174, 60839, 66703, 77831, 83818, 121678, 125727, 133406, 155662, 182517, 200109, 233493, 251454, 365034, 400218, 425873, 466986, 496921, 544817, 790907, 851746, 993842, 1089634, 1277619, 1490763, 1581814, 1634451, 2372721, 2555238, 2981526, 3268902, 3478447, 4388471, 4745442, 5536349, 6459973, 6956894, 8776942, 10435341, 11072698, 12919946, 13165413, 16609047, 19379919, 20870682, 26330826, 30719297, 33218094, 38759838, 45219811, 57050123, 61438594, 90439622, 92157891, 114100246, 135659433, 171150369, 184315782, 271318866, 342300738, 364243093, 399350861, 728486186, 798701722, 1092729279, 1198052583, 2185458558, 2396105166, 2549701651, 4735160209, 5099403302, 7649104953, 9470320418, 14205480627, 15298209906, 28410961254, 33146121463, 66292242926, 99438364389, 198876728778]

約数ペア:

[(1, 198876728778), (2, 99438364389), (3, 66292242926), (6, 33146121463), (7, 28410961254), (13, 15298209906), (14, 14205480627), (21, 9470320418), (26, 7649104953), (39, 5099403302), (42, 4735160209), (78, 2549701651), (83, 2396105166), (91, 2185458558), (166, 1198052583), (182, 1092729279), (249, 798701722), (273, 728486186), (498, 399350861), (546, 364243093), (581, 342300738), (733, 271318866), (1079, 184315782), (1162, 171150369), (1466, 135659433), (1743, 114100246), (2158, 92157891), (2199, 90439622), (3237, 61438594), (3486, 57050123), (4398, 45219811), (5131, 38759838), (5987, 33218094), (6474, 30719297), (7553, 26330826), (9529, 20870682), (10262, 19379919), (11974, 16609047), (15106, 13165413), (15393, 12919946), (17961, 11072698), (19058, 10435341), (22659, 8776942), (28587, 6956894), (30786, 6459973), (35922, 5536349), (41909, 4745442), (45318, 4388471), (57174, 3478447), (60839, 3268902), (66703, 2981526), (77831, 2555238), (83818, 2372721), (121678, 1634451), (125727, 1581814), (133406, 1490763), (155662, 1277619), (182517, 1089634), (200109, 993842), (233493, 851746), (251454, 790907), (365034, 544817), (400218, 496921), (425873, 466986)]