199577256

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 347853144

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 107, 109, 124, 138, 184, 186, 214, 218, 248, 276, 321, 327, 372, 428, 436, 552, 642, 654, 713, 744, 856, 872, 1284, 1308, 1426, 2139, 2461, 2507, 2568, 2616, 2852, 3317, 3379, 4278, 4922, 5014, 5704, 6634, 6758, 7383, 7521, 8556, 9844, 9951, 10028, 10137, 11663, 13268, 13516, 14766, 15042, 17112, 19688, 19902, 20056, 20274, 23326, 26536, 27032, 29532, 30084, 34989, 39804, 40548, 46652, 59064, 60168, 69978, 76291, 77717, 79608, 81096, 93304, 139956, 152582, 155434, 228873, 233151, 268249, 279912, 305164, 310868, 361553, 457746, 466302, 536498, 610328, 621736, 723106, 804747, 915492, 932604, 1072996, 1084659, 1446212, 1609494, 1830984, 1865208, 2145992, 2169318, 2892424, 3218988, 4338636, 6437976, 8315719, 8677272, 16631438, 24947157, 33262876, 49894314, 66525752, 99788628, 199577256]

約数ペア:

[(1, 199577256), (2, 99788628), (3, 66525752), (4, 49894314), (6, 33262876), (8, 24947157), (12, 16631438), (23, 8677272), (24, 8315719), (31, 6437976), (46, 4338636), (62, 3218988), (69, 2892424), (92, 2169318), (93, 2145992), (107, 1865208), (109, 1830984), (124, 1609494), (138, 1446212), (184, 1084659), (186, 1072996), (214, 932604), (218, 915492), (248, 804747), (276, 723106), (321, 621736), (327, 610328), (372, 536498), (428, 466302), (436, 457746), (552, 361553), (642, 310868), (654, 305164), (713, 279912), (744, 268249), (856, 233151), (872, 228873), (1284, 155434), (1308, 152582), (1426, 139956), (2139, 93304), (2461, 81096), (2507, 79608), (2568, 77717), (2616, 76291), (2852, 69978), (3317, 60168), (3379, 59064), (4278, 46652), (4922, 40548), (5014, 39804), (5704, 34989), (6634, 30084), (6758, 29532), (7383, 27032), (7521, 26536), (8556, 23326), (9844, 20274), (9951, 20056), (10028, 19902), (10137, 19688), (11663, 17112), (13268, 15042), (13516, 14766)]