194686310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 72

約数和(自身を含む): 441606816

約数和(自身を除く): 246920506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2351, 2366, 3185, 4702, 5915, 6370, 8281, 11755, 11830, 16457, 16562, 23510, 30563, 32914, 41405, 61126, 82285, 82810, 115199, 152815, 164570, 213941, 230398, 305630, 397319, 427882, 575995, 794638, 1069705, 1151990, 1497587, 1986595, 2139410, 2781233, 2995174, 3973190, 5562466, 7487935, 13906165, 14975870, 19468631, 27812330, 38937262, 97343155, 194686310]

約数ペア:

[(1, 194686310), (2, 97343155), (5, 38937262), (7, 27812330), (10, 19468631), (13, 14975870), (14, 13906165), (26, 7487935), (35, 5562466), (49, 3973190), (65, 2995174), (70, 2781233), (91, 2139410), (98, 1986595), (130, 1497587), (169, 1151990), (182, 1069705), (245, 794638), (338, 575995), (455, 427882), (490, 397319), (637, 305630), (845, 230398), (910, 213941), (1183, 164570), (1274, 152815), (1690, 115199), (2351, 82810), (2366, 82285), (3185, 61126), (4702, 41405), (5915, 32914), (6370, 30563), (8281, 23510), (11755, 16562), (11830, 16457)]