195130460161

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 261730210560

約数和(自身を除く): 66599750399

約数列:

[1, 7, 13, 19, 49, 91, 103, 133, 157, 247, 637, 721, 931, 997, 1099, 1339, 1729, 1957, 2041, 2983, 5047, 6979, 7693, 9373, 12103, 12961, 13699, 14287, 16171, 18943, 20881, 25441, 38779, 48853, 65611, 90727, 95893, 100009, 102691, 113197, 132601, 146167, 156529, 178087, 210223, 246259, 271453, 307249, 635089, 718837, 792379, 928207, 1095703, 1246609, 1334983, 1471561, 1723813, 1900171, 1951129, 2034877, 2150743, 2974051, 3994237, 5031859, 7669921, 9344881, 10300927, 12066691, 13657903, 14244139, 15055201, 16122487, 20818357, 25364677, 27959659, 38662663, 65414167, 95605321, 99708973, 112857409, 145728499, 177552739, 195717613, 209592331, 270638641, 306327253, 790001863, 1242869173, 1467146317, 1894470487, 2144290771, 3982254289, 10270024219, 15010035397, 27875780023, 195130460161]

約数ペア:

[(1, 195130460161), (7, 27875780023), (13, 15010035397), (19, 10270024219), (49, 3982254289), (91, 2144290771), (103, 1894470487), (133, 1467146317), (157, 1242869173), (247, 790001863), (637, 306327253), (721, 270638641), (931, 209592331), (997, 195717613), (1099, 177552739), (1339, 145728499), (1729, 112857409), (1957, 99708973), (2041, 95605321), (2983, 65414167), (5047, 38662663), (6979, 27959659), (7693, 25364677), (9373, 20818357), (12103, 16122487), (12961, 15055201), (13699, 14244139), (14287, 13657903), (16171, 12066691), (18943, 10300927), (20881, 9344881), (25441, 7669921), (38779, 5031859), (48853, 3994237), (65611, 2974051), (90727, 2150743), (95893, 2034877), (100009, 1951129), (102691, 1900171), (113197, 1723813), (132601, 1471561), (146167, 1334983), (156529, 1246609), (178087, 1095703), (210223, 928207), (246259, 792379), (271453, 718837), (307249, 635089)]