207932886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 548674560

約数和(自身を除く): 340741674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 97, 106, 107, 126, 159, 189, 194, 214, 291, 318, 321, 371, 378, 477, 582, 642, 679, 742, 749, 873, 954, 963, 1113, 1358, 1431, 1498, 1746, 1926, 2037, 2226, 2247, 2619, 2862, 2889, 3339, 4074, 4494, 5141, 5238, 5671, 5778, 6111, 6678, 6741, 10017, 10282, 10379, 11342, 12222, 13482, 15423, 17013, 18333, 20034, 20223, 20758, 30846, 31137, 34026, 35987, 36666, 39697, 40446, 46269, 51039, 62274, 71974, 72653, 79394, 92538, 93411, 102078, 107961, 119091, 138807, 145306, 153117, 186822, 215922, 217959, 238182, 277614, 280233, 306234, 323883, 357273, 435918, 550087, 560466, 647766, 653877, 714546, 971649, 1071819, 1100174, 1307754, 1650261, 1943298, 1961631, 2143638, 3300522, 3850609, 3923262, 4950783, 7701218, 9901566, 11551827, 14852349, 23103654, 29704698, 34655481, 69310962, 103966443, 207932886]

約数ペア:

[(1, 207932886), (2, 103966443), (3, 69310962), (6, 34655481), (7, 29704698), (9, 23103654), (14, 14852349), (18, 11551827), (21, 9901566), (27, 7701218), (42, 4950783), (53, 3923262), (54, 3850609), (63, 3300522), (97, 2143638), (106, 1961631), (107, 1943298), (126, 1650261), (159, 1307754), (189, 1100174), (194, 1071819), (214, 971649), (291, 714546), (318, 653877), (321, 647766), (371, 560466), (378, 550087), (477, 435918), (582, 357273), (642, 323883), (679, 306234), (742, 280233), (749, 277614), (873, 238182), (954, 217959), (963, 215922), (1113, 186822), (1358, 153117), (1431, 145306), (1498, 138807), (1746, 119091), (1926, 107961), (2037, 102078), (2226, 93411), (2247, 92538), (2619, 79394), (2862, 72653), (2889, 71974), (3339, 62274), (4074, 51039), (4494, 46269), (5141, 40446), (5238, 39697), (5671, 36666), (5778, 35987), (6111, 34026), (6678, 31137), (6741, 30846), (10017, 20758), (10282, 20223), (10379, 20034), (11342, 18333), (12222, 17013), (13482, 15423)]