168577404

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 412775664

約数和(自身を除く): 244198260

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 137, 164, 183, 244, 246, 274, 366, 411, 492, 548, 732, 822, 1644, 1681, 2501, 3362, 5002, 5043, 5617, 6724, 7503, 8357, 10004, 10086, 11234, 15006, 16714, 16851, 20172, 22468, 25071, 30012, 33428, 33702, 50142, 67404, 100284, 102541, 205082, 230297, 307623, 342637, 410164, 460594, 615246, 685274, 690891, 921188, 1027911, 1230492, 1370548, 1381782, 2055822, 2763564, 4111644, 14048117, 28096234, 42144351, 56192468, 84288702, 168577404]

約数ペア:

[(1, 168577404), (2, 84288702), (3, 56192468), (4, 42144351), (6, 28096234), (12, 14048117), (41, 4111644), (61, 2763564), (82, 2055822), (122, 1381782), (123, 1370548), (137, 1230492), (164, 1027911), (183, 921188), (244, 690891), (246, 685274), (274, 615246), (366, 460594), (411, 410164), (492, 342637), (548, 307623), (732, 230297), (822, 205082), (1644, 102541), (1681, 100284), (2501, 67404), (3362, 50142), (5002, 33702), (5043, 33428), (5617, 30012), (6724, 25071), (7503, 22468), (8357, 20172), (10004, 16851), (10086, 16714), (11234, 15006)]