151649218

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 127768382

約数列:

[1, 2, 7, 14, 43, 49, 53, 86, 97, 98, 106, 194, 301, 343, 371, 602, 679, 686, 742, 1358, 2107, 2279, 2597, 4171, 4214, 4558, 4753, 5141, 5194, 8342, 9506, 10282, 14749, 15953, 18179, 29197, 29498, 31906, 33271, 35987, 36358, 58394, 66542, 71974, 111671, 204379, 221063, 223342, 251909, 408758, 442126, 503818, 781697, 1430653, 1547441, 1563394, 1763363, 2861306, 3094882, 3526726, 10832087, 21664174, 75824609, 151649218]

約数ペア:

[(1, 151649218), (2, 75824609), (7, 21664174), (14, 10832087), (43, 3526726), (49, 3094882), (53, 2861306), (86, 1763363), (97, 1563394), (98, 1547441), (106, 1430653), (194, 781697), (301, 503818), (343, 442126), (371, 408758), (602, 251909), (679, 223342), (686, 221063), (742, 204379), (1358, 111671), (2107, 71974), (2279, 66542), (2597, 58394), (4171, 36358), (4214, 35987), (4558, 33271), (4753, 31906), (5141, 29498), (5194, 29197), (8342, 18179), (9506, 15953), (10282, 14749)]