215985132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14741}}^1$

素因数の和:14799

約数の個数: 72

約数和(自身を含む): 611734032

約数和(自身を除く): 395748900

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 14741, 29482, 44223, 58964, 88446, 132669, 162151, 176892, 265338, 324302, 486453, 530676, 545417, 648604, 972906, 1090834, 1459359, 1636251, 1945812, 2181668, 2918718, 3272502, 4908753, 5837436, 5999587, 6545004, 9817506, 11999174, 17998761, 19635012, 23998348, 35997522, 53996283, 71995044, 107992566, 215985132]

約数ペア:

[(1, 215985132), (2, 107992566), (3, 71995044), (4, 53996283), (6, 35997522), (9, 23998348), (11, 19635012), (12, 17998761), (18, 11999174), (22, 9817506), (33, 6545004), (36, 5999587), (37, 5837436), (44, 4908753), (66, 3272502), (74, 2918718), (99, 2181668), (111, 1945812), (132, 1636251), (148, 1459359), (198, 1090834), (222, 972906), (333, 648604), (396, 545417), (407, 530676), (444, 486453), (666, 324302), (814, 265338), (1221, 176892), (1332, 162151), (1628, 132669), (2442, 88446), (3663, 58964), (4884, 44223), (7326, 29482), (14652, 14741)]