198513336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 598671360

約数和(自身を除く): 400158024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 372, 376, 434, 564, 651, 658, 744, 811, 868, 987, 1128, 1302, 1316, 1457, 1622, 1736, 1974, 2433, 2604, 2632, 2914, 3244, 3948, 4371, 4866, 5208, 5677, 5828, 6488, 7896, 8742, 9732, 10199, 11354, 11656, 17031, 17484, 19464, 20398, 22708, 25141, 30597, 34062, 34968, 38117, 40796, 45416, 50282, 61194, 68124, 75423, 76234, 81592, 100564, 114351, 122388, 136248, 150846, 152468, 175987, 201128, 228702, 244776, 266819, 301692, 304936, 351974, 457404, 527961, 533638, 603384, 703948, 800457, 914808, 1055922, 1067276, 1181627, 1407896, 1600914, 2111844, 2134552, 2363254, 3201828, 3544881, 4223688, 4726508, 6403656, 7089762, 8271389, 9453016, 14179524, 16542778, 24814167, 28359048, 33085556, 49628334, 66171112, 99256668, 198513336]

約数ペア:

[(1, 198513336), (2, 99256668), (3, 66171112), (4, 49628334), (6, 33085556), (7, 28359048), (8, 24814167), (12, 16542778), (14, 14179524), (21, 9453016), (24, 8271389), (28, 7089762), (31, 6403656), (42, 4726508), (47, 4223688), (56, 3544881), (62, 3201828), (84, 2363254), (93, 2134552), (94, 2111844), (124, 1600914), (141, 1407896), (168, 1181627), (186, 1067276), (188, 1055922), (217, 914808), (248, 800457), (282, 703948), (329, 603384), (372, 533638), (376, 527961), (434, 457404), (564, 351974), (651, 304936), (658, 301692), (744, 266819), (811, 244776), (868, 228702), (987, 201128), (1128, 175987), (1302, 152468), (1316, 150846), (1457, 136248), (1622, 122388), (1736, 114351), (1974, 100564), (2433, 81592), (2604, 76234), (2632, 75423), (2914, 68124), (3244, 61194), (3948, 50282), (4371, 45416), (4866, 40796), (5208, 38117), (5677, 34968), (5828, 34062), (6488, 30597), (7896, 25141), (8742, 22708), (9732, 20398), (10199, 19464), (11354, 17484), (11656, 17031)]