193780746

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 426254400

約数和(自身を除く): 232473654

約数列:

[1, 2, 3, 6, 9, 18, 137, 179, 274, 358, 411, 439, 537, 822, 878, 1074, 1233, 1317, 1611, 2466, 2634, 3222, 3951, 7902, 24523, 49046, 60143, 73569, 78581, 120286, 147138, 157162, 180429, 220707, 235743, 360858, 441414, 471486, 541287, 707229, 1082574, 1414458, 10765597, 21531194, 32296791, 64593582, 96890373, 193780746]

約数ペア:

[(1, 193780746), (2, 96890373), (3, 64593582), (6, 32296791), (9, 21531194), (18, 10765597), (137, 1414458), (179, 1082574), (274, 707229), (358, 541287), (411, 471486), (439, 441414), (537, 360858), (822, 235743), (878, 220707), (1074, 180429), (1233, 157162), (1317, 147138), (1611, 120286), (2466, 78581), (2634, 73569), (3222, 60143), (3951, 49046), (7902, 24523)]