207389988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19267}}^1$

素因数の和:19313

約数の個数: 72

約数和(自身を含む): 589138368

約数和(自身を除く): 381748380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 19267, 38534, 57801, 77068, 115602, 173403, 231204, 250471, 346806, 443141, 500942, 693612, 751413, 886282, 1001884, 1329423, 1502826, 1772564, 2254239, 2658846, 3005652, 3988269, 4508478, 5317692, 5760833, 7976538, 9016956, 11521666, 15953076, 17282499, 23043332, 34564998, 51847497, 69129996, 103694994, 207389988]

約数ペア:

[(1, 207389988), (2, 103694994), (3, 69129996), (4, 51847497), (6, 34564998), (9, 23043332), (12, 17282499), (13, 15953076), (18, 11521666), (23, 9016956), (26, 7976538), (36, 5760833), (39, 5317692), (46, 4508478), (52, 3988269), (69, 3005652), (78, 2658846), (92, 2254239), (117, 1772564), (138, 1502826), (156, 1329423), (207, 1001884), (234, 886282), (276, 751413), (299, 693612), (414, 500942), (468, 443141), (598, 346806), (828, 250471), (897, 231204), (1196, 173403), (1794, 115602), (2691, 77068), (3588, 57801), (5382, 38534), (10764, 19267)]