156970287370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{621443}}^1$

素因数の和:621559

約数の個数: 64

約数和(自身を含む): 319471931520

約数和(自身を除く): 162501644150

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 67, 130, 134, 145, 290, 335, 377, 670, 754, 871, 1742, 1885, 1943, 3770, 3886, 4355, 8710, 9715, 19430, 25259, 50518, 126295, 252590, 621443, 1242886, 3107215, 6214430, 8078759, 16157518, 18021847, 36043694, 40393795, 41636681, 80787590, 83273362, 90109235, 180218470, 208183405, 234284011, 416366810, 468568022, 541276853, 1082553706, 1171420055, 1207463749, 2342840110, 2414927498, 2706384265, 5412768530, 6037318745, 12074637490, 15697028737, 31394057474, 78485143685, 156970287370]

約数ペア:

[(1, 156970287370), (2, 78485143685), (5, 31394057474), (10, 15697028737), (13, 12074637490), (26, 6037318745), (29, 5412768530), (58, 2706384265), (65, 2414927498), (67, 2342840110), (130, 1207463749), (134, 1171420055), (145, 1082553706), (290, 541276853), (335, 468568022), (377, 416366810), (670, 234284011), (754, 208183405), (871, 180218470), (1742, 90109235), (1885, 83273362), (1943, 80787590), (3770, 41636681), (3886, 40393795), (4355, 36043694), (8710, 18021847), (9715, 16157518), (19430, 8078759), (25259, 6214430), (50518, 3107215), (126295, 1242886), (252590, 621443)]