171968342

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 324913680

約数和(自身を除く): 152945338

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 347, 389, 637, 694, 778, 1274, 2429, 2723, 4511, 4858, 5057, 5446, 9022, 10114, 17003, 19061, 31577, 34006, 35399, 38122, 63154, 70798, 134983, 221039, 247793, 269966, 442078, 495586, 944881, 1754779, 1889762, 3509558, 6614167, 12283453, 13228334, 24566906, 85984171, 171968342]

約数ペア:

[(1, 171968342), (2, 85984171), (7, 24566906), (13, 13228334), (14, 12283453), (26, 6614167), (49, 3509558), (91, 1889762), (98, 1754779), (182, 944881), (347, 495586), (389, 442078), (637, 269966), (694, 247793), (778, 221039), (1274, 134983), (2429, 70798), (2723, 63154), (4511, 38122), (4858, 35399), (5057, 34006), (5446, 31577), (9022, 19061), (10114, 17003)]