204450012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11807}}^1$

素因数の和:11867

約数の個数: 72

約数和(自身を含む): 571648896

約数和(自身を除く): 367198884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 11807, 17316, 23614, 35421, 47228, 70842, 106263, 141684, 153491, 212526, 306982, 425052, 436859, 460473, 613964, 873718, 920946, 1310577, 1381419, 1747436, 1841892, 2621154, 2762838, 3931731, 5242308, 5525676, 5679167, 7863462, 11358334, 15726924, 17037501, 22716668, 34075002, 51112503, 68150004, 102225006, 204450012]

約数ペア:

[(1, 204450012), (2, 102225006), (3, 68150004), (4, 51112503), (6, 34075002), (9, 22716668), (12, 17037501), (13, 15726924), (18, 11358334), (26, 7863462), (36, 5679167), (37, 5525676), (39, 5242308), (52, 3931731), (74, 2762838), (78, 2621154), (111, 1841892), (117, 1747436), (148, 1381419), (156, 1310577), (222, 920946), (234, 873718), (333, 613964), (444, 460473), (468, 436859), (481, 425052), (666, 306982), (962, 212526), (1332, 153491), (1443, 141684), (1924, 106263), (2886, 70842), (4329, 47228), (5772, 35421), (8658, 23614), (11807, 17316)]