159132350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 321260688

約数和(自身を除く): 162128338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 325, 650, 685, 1370, 1781, 1787, 3425, 3562, 3574, 6850, 8905, 8935, 17810, 17870, 23231, 44525, 44675, 46462, 89050, 89350, 116155, 232310, 244819, 489638, 580775, 1161550, 1224095, 2448190, 3182647, 6120475, 6365294, 12240950, 15913235, 31826470, 79566175, 159132350]

約数ペア:

[(1, 159132350), (2, 79566175), (5, 31826470), (10, 15913235), (13, 12240950), (25, 6365294), (26, 6120475), (50, 3182647), (65, 2448190), (130, 1224095), (137, 1161550), (274, 580775), (325, 489638), (650, 244819), (685, 232310), (1370, 116155), (1781, 89350), (1787, 89050), (3425, 46462), (3562, 44675), (3574, 44525), (6850, 23231), (8905, 17870), (8935, 17810)]