172507244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 383423040

約数和(自身を除く): 210915796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 364, 553, 637, 857, 1027, 1106, 1274, 1714, 2054, 2212, 2548, 3428, 3871, 4108, 5999, 7189, 7742, 11141, 11998, 14378, 15484, 22282, 23996, 28756, 41993, 44564, 50323, 67703, 77987, 83986, 100646, 135406, 155974, 167972, 201292, 270812, 311948, 473921, 545909, 880139, 947842, 1091818, 1760278, 1895684, 2183636, 3317447, 3520556, 6160973, 6634894, 12321946, 13269788, 24643892, 43126811, 86253622, 172507244]

約数ペア:

[(1, 172507244), (2, 86253622), (4, 43126811), (7, 24643892), (13, 13269788), (14, 12321946), (26, 6634894), (28, 6160973), (49, 3520556), (52, 3317447), (79, 2183636), (91, 1895684), (98, 1760278), (158, 1091818), (182, 947842), (196, 880139), (316, 545909), (364, 473921), (553, 311948), (637, 270812), (857, 201292), (1027, 167972), (1106, 155974), (1274, 135406), (1714, 100646), (2054, 83986), (2212, 77987), (2548, 67703), (3428, 50323), (3871, 44564), (4108, 41993), (5999, 28756), (7189, 23996), (7742, 22282), (11141, 15484), (11998, 14378)]