209252116760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{354833}}^1$

素因数の和:355508

約数の個数: 64

約数和(自身を含む): 492055404480

約数和(自身を除く): 282803287720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 641, 920, 1282, 2564, 3205, 5128, 6410, 12820, 14743, 25640, 29486, 58972, 73715, 117944, 147430, 294860, 354833, 589720, 709666, 1419332, 1774165, 2838664, 3548330, 7096660, 8161159, 14193320, 16322318, 32644636, 40805795, 65289272, 81611590, 163223180, 227447953, 326446360, 454895906, 909791812, 1137239765, 1819583624, 2274479530, 4548959060, 5231302919, 9097918120, 10462605838, 20925211676, 26156514595, 41850423352, 52313029190, 104626058380, 209252116760]

約数ペア:

[(1, 209252116760), (2, 104626058380), (4, 52313029190), (5, 41850423352), (8, 26156514595), (10, 20925211676), (20, 10462605838), (23, 9097918120), (40, 5231302919), (46, 4548959060), (92, 2274479530), (115, 1819583624), (184, 1137239765), (230, 909791812), (460, 454895906), (641, 326446360), (920, 227447953), (1282, 163223180), (2564, 81611590), (3205, 65289272), (5128, 40805795), (6410, 32644636), (12820, 16322318), (14743, 14193320), (25640, 8161159), (29486, 7096660), (58972, 3548330), (73715, 2838664), (117944, 1774165), (147430, 1419332), (294860, 709666), (354833, 589720)]