177884014

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5381

約数の個数: 48

約数和(自身を含む): 349595136

約数和(自身を除く): 171711122

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 3038, 4774, 5323, 10646, 16709, 33418, 37261, 58553, 74522, 117106, 165013, 260827, 330026, 409871, 521654, 819742, 1155091, 1815143, 2310182, 2869097, 3630286, 5738194, 8085637, 12706001, 16171274, 25412002, 88942007, 177884014]

約数ペア:

[(1, 177884014), (2, 88942007), (7, 25412002), (11, 16171274), (14, 12706001), (22, 8085637), (31, 5738194), (49, 3630286), (62, 2869097), (77, 2310182), (98, 1815143), (154, 1155091), (217, 819742), (341, 521654), (434, 409871), (539, 330026), (682, 260827), (1078, 165013), (1519, 117106), (2387, 74522), (3038, 58553), (4774, 37261), (5323, 33418), (10646, 16709)]