131765190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7517

約数の個数: 64

約数和(自身を含む): 343664640

約数和(自身を除く): 211899450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 7457, 8835, 14914, 17670, 22371, 37285, 44742, 74570, 111855, 141683, 223710, 231167, 283366, 425049, 462334, 693501, 708415, 850098, 1155835, 1387002, 1416830, 2125245, 2311670, 3467505, 4250490, 4392173, 6935010, 8784346, 13176519, 21960865, 26353038, 43921730, 65882595, 131765190]

約数ペア:

[(1, 131765190), (2, 65882595), (3, 43921730), (5, 26353038), (6, 21960865), (10, 13176519), (15, 8784346), (19, 6935010), (30, 4392173), (31, 4250490), (38, 3467505), (57, 2311670), (62, 2125245), (93, 1416830), (95, 1387002), (114, 1155835), (155, 850098), (186, 708415), (190, 693501), (285, 462334), (310, 425049), (465, 283366), (570, 231167), (589, 223710), (930, 141683), (1178, 111855), (1767, 74570), (2945, 44742), (3534, 37285), (5890, 22371), (7457, 17670), (8835, 14914)]